Kernel: 6.8.0-52-generic arch: x86_64 bits: 64 compiler: gcc v: 13.3.0 clocksource: tsc
 Desktop: Cinnamon v: 6.0.4 tk: GTK v: 3.24.41 wm: Muffin v: 6.0.1 vt: 2 dm: GDM3 v: 46.2
   Distro: Cinnamon 24.04.1 LTS (Noble Numbat) base: Ubuntu

 Type: Desktop Mobo: Micro-Star model: B550M PRO-VDH WIFI (MS-7C95) v: 1.0
   serial: <superuser required> uuid: <superuser required> UEFI: American Megatrends LLC. v: 2.L0
   date: 07/18/2024

 Info: 8-core model: AMD Ryzen 7 5800X bits: 64 type: MT MCP smt: enabled arch: Zen 3+ rev: 2
   cache: L1: 512 KiB L2: 4 MiB L3: 32 MiB
 Speed (MHz): avg: 2589 high: 3681 min/max: 2200/4850 boost: enabled cores: 1: 2200 2: 2880
   3: 3072 4: 2200 5: 2880 6: 2200 7: 3681 8: 2200 9: 3191 10: 2880 11: 3046 12: 2200 13: 2200
   14: 2200 15: 2200 16: 2200 bogomips: 121608
 Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm

 Device-1: NVIDIA GA106 [GeForce RTX 3060] vendor: eVga.com. driver: nvidia v: 550.120
   arch: Ampere pcie: speed: 2.5 GT/s lanes: 16 ports: active: none off: HDMI-A-1
   empty: DP-1,DP-2,DP-3 bus-ID: 2b:00.0 chip-ID: 10de:2503 class-ID: 0300
 Display: x11 server: X.Org v: 21.1.11 with: Xwayland v: 23.2.6 driver: X: loaded: nouveau
   unloaded: fbdev,modesetting,vesa failed: nvidia gpu: nvidia,nvidia-nvswitch display-ID: :1
   screens: 1
 Screen-1: 0 s-res: 2560x1440 s-dpi: 94 s-size: 692x393mm (27.24x15.47") s-diag: 796mm (31.33")
 Monitor-1: HDMI-0 res: 2560x1440 hz: 60 dpi: 93 size: 697x392mm (27.44x15.43")
   diag: 800mm (31.48") modes: N/A
 API: EGL v: 1.5 hw: drv: nvidia platforms: device: 0 drv: nvidia device: 2 drv: swrast
   surfaceless: drv: nvidia x11: drv: nvidia inactive: gbm,wayland,device-1
 API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: nvidia mesa v: 550.120 glx-v: 1.4 direct-render: yes
   renderer: NVIDIA GeForce RTX 3060/PCIe/SSE2

 Device-1: Creative Labs CA0132 Sound Core3D [Sound Blaster Recon3D / Z-Series BlasterX AE-5 Plus]
   driver: snd_hda_intel v: kernel pcie: speed: 2.5 GT/s lanes: 1 bus-ID: 04:00.0 chip-ID: 1102:0012
   class-ID: 0403
 Device-2: NVIDIA GA106 High Definition Audio vendor: eVga.com. driver: snd_hda_intel v: kernel
   pcie: speed: 16 GT/s lanes: 16 bus-ID: 2b:00.1 chip-ID: 10de:228e class-ID: 0403
 Device-3: AMD Starship/Matisse HD Audio vendor: Micro-Star MSI driver: snd_hda_intel v: kernel
   pcie: speed: 16 GT/s lanes: 16 bus-ID: 2d:00.4 chip-ID: 1022:1487 class-ID: 0403
 API: ALSA v: k6.8.0-52-generic status: kernel-api
 Server-1: PipeWire v: 1.0.5 status: active with: 1: pipewire-pulse status: active
   2: wireplumber status: active 3: pipewire-alsa type: plugin

 Device-1: MEDIATEK MT7922 802.11ax PCI Express Wireless Network Adapter driver: mt7921e v: kernel
   pcie: speed: 5 GT/s lanes: 1 bus-ID: 29:00.0 chip-ID: 14c3:0616 class-ID: 0280
 IF: wlo1 state: up mac: <filter>
 Device-2: Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet vendor: Micro-Star MSI
   RTL8111/8168/8411 driver: r8169 v: kernel pcie: speed: 2.5 GT/s lanes: 1 port: f000
   bus-ID: 2a:00.0 chip-ID: 10ec:8168 class-ID: 0200
 IF: enp42s0 state: down mac: <filter>
 IF-ID-1: surfshark_ipv6 state: unknown speed: N/A duplex: N/A mac: <filter>
 IF-ID-2: surfshark_wg state: unknown speed: N/A duplex: N/A mac: N/A

 Device-1: MediaTek Wireless_Device driver: btusb v: 0.8 type: USB rev: 2.1 speed: 480 Mb/s
   lanes: 1 bus-ID: 1-9:7 chip-ID: 0e8d:0616 class-ID: e001 serial: <filter>
 Report: hciconfig ID: hci0 rfk-id: 0 state: down bt-service: enabled,running rfk-block:
   hardware: no software: yes address: <filter>

 Local Storage: total: 931.51 GiB used: 171.93 GiB (18.5%)
 ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 980 PRO with Heatsink 1TB size: 931.51 GiB
   speed: 63.2 Gb/s lanes: 4 tech: SSD serial: <filter> fw-rev: 5B2QGXA7 temp: 34.9 C scheme: GPT

 ID-1: / size: 914.78 GiB used: 171.92 GiB (18.8%) fs: ext4 dev: /dev/nvme0n1p2
 ID-2: /boot/efi size: 1.05 GiB used: 6.1 MiB (0.6%) fs: vfat dev: /dev/nvme0n1p1

 ID-1: swap-1 type: file size: 8 GiB used: 0 KiB (0.0%) priority: -2 file: /swap.img

 Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 10 rev: 2.0 speed: 480 Mb/s lanes: 1
   chip-ID: 1d6b:0002 class-ID: 0900
 Device-1: 1-3:2 info: HP HP USB Mass Storage Device type: mass storage driver: usb-storage
   interfaces: 1 rev: 2.0 speed: 480 Mb/s lanes: 1 power: 500mA chip-ID: 03f0:5907 class-ID: 0806
   serial: <filter>
 Device-2: 1-6:3 info: Logitech Logi Bolt Receiver type: keyboard,mouse,HID
   driver: hid-generic,hid-multitouch,usbhid interfaces: 4 rev: 2.0 speed: 12 Mb/s lanes: 1
   power: 98mA chip-ID: 046d:c548 class-ID: 0300
 Hub-2: 1-7:4 info: Genesys Logic Hub ports: 4 rev: 2.0 speed: 480 Mb/s lanes: 1 power: 100mA
   chip-ID: 05e3:0608 class-ID: 0900
 Device-1: 1-7.1:6 info: Thermaltake 3.9 inch Bar Type TFT LCD Display Module-B type: HID
   driver: hid-generic,usbhid interfaces: 2 rev: 1.1 speed: 480 Mb/s lanes: 1 power: 100mA
   chip-ID: 264a:233d class-ID: 0300 serial: <filter>
 Device-2: 1-8:5 info: Micro Star MYSTIC LIGHT type: HID driver: hid-generic,usbhid
   interfaces: 1 rev: 1.1 speed: 12 Mb/s lanes: 1 power: 500mA chip-ID: 1462:7c95 class-ID: 0300
   serial: <filter>
 Device-3: 1-9:7 info: MediaTek Wireless_Device type: bluetooth driver: btusb interfaces: 3
   rev: 2.1 speed: 480 Mb/s lanes: 1 power: 100mA chip-ID: 0e8d:0616 class-ID: e001 serial: <filter>
 Hub-3: 2-0:1 info: super-speed hub ports: 4 rev: 3.1 speed: 10 Gb/s lanes: 1 chip-ID: 1d6b:0003
   class-ID: 0900
 Hub-4: 3-0:1 info: hi-speed hub with single TT ports: 4 rev: 2.0 speed: 480 Mb/s lanes: 1
   chip-ID: 1d6b:0002 class-ID: 0900
 Hub-5: 4-0:1 info: super-speed hub ports: 4 rev: 3.1 speed: 10 Gb/s lanes: 1 chip-ID: 1d6b:0003
   class-ID: 0900

 System Temperatures: cpu: 36.5 C mobo: 32.0 C gpu: nvidia temp: 34 C
 Fan Speeds (rpm): N/A gpu: nvidia fan: 0%

 Packages: 2601 pm: dpkg pkgs: 2561 pm: flatpak pkgs: 19 pm: snap pkgs: 21
 No active apt repos in: /etc/apt/sources.list
 Active apt repos in: /etc/apt/sources.list.d/brave-browser-release.list
   1: deb [signed-by=/usr/share/keyrings/brave-browser-archive-keyring.gpg] https: //brave-browser-apt-release.s3.brave.com/ stable main
 Active apt repos in: /etc/apt/sources.list.d/onedrive.list
   1: deb [arch=amd64 signed-by=/usr/share/keyrings/obs-onedrive.gpg] https: //download.opensuse.org/repositories/home:/npreining:/debian-ubuntu-onedrive/xUbuntu_24.04/ ./
 Active apt repos in: /etc/apt/sources.list.d/surfshark.list
   1: deb https: //ocean.surfshark.com/debian stretch main
 Active apt repos in: /etc/apt/sources.list.d/ubuntu-esm-apps.sources
   1: deb https: //esm.ubuntu.com/apps/ubuntu noble-apps-security noble-apps-updates main
 Active apt repos in: /etc/apt/sources.list.d/ubuntu-esm-infra.sources
   1: deb https: //esm.ubuntu.com/infra/ubuntu noble-infra-security noble-infra-updates main
 Active apt repos in: /etc/apt/sources.list.d/ubuntu.sources
   1: deb http: //archive.ubuntu.com/ubuntu/ noble noble-updates noble-backports main restricted universe multiverse
   2: deb http: //security.ubuntu.com/ubuntu/ noble-security main restricted universe multiverse

 Memory: total: 32 GiB available: 31.26 GiB used: 3.65 GiB (11.7%)
 Processes: 398 Power: uptime: 1h 0m states: freeze,mem,disk suspend: deep wakeups: 0
   hibernate: platform Init: systemd v: 255 target: graphical (5) default: graphical
 Compilers: gcc: 13.3.0 Client: Cinnamon v: 6.0.4 inxi: 3.3.34

Sorry if this is in the wrong place. Did not seem to be an obvious one for my question. I go tired of the Outlook web client always trying to us AI to assist me. Installed Thunderbird ver 128.6.1 esr on a Ubuntu 24.04 system running Cinnamon desktop. All components are up-to-date (or should be as auto-update is on). System details at end of message. Screens for mail and tasks are rock solid. The calendar jitters up and down rapidly small amounts. Not the entire page. Just the part where the calendar is displayed. Makes things a tad blurry and is tiring to look at. Any ideas on how to resolve? TIA System: Kernel: 6.8.0-52-generic arch: x86_64 bits: 64 compiler: gcc v: 13.3.0 clocksource: tsc Desktop: Cinnamon v: 6.0.4 tk: GTK v: 3.24.41 wm: Muffin v: 6.0.1 vt: 2 dm: GDM3 v: 46.2 Distro: Cinnamon 24.04.1 LTS (Noble Numbat) base: Ubuntu Machine: Type: Desktop Mobo: Micro-Star model: B550M PRO-VDH WIFI (MS-7C95) v: 1.0 serial: <superuser required> uuid: <superuser required> UEFI: American Megatrends LLC. v: 2.L0 date: 07/18/2024 CPU: Info: 8-core model: AMD Ryzen 7 5800X bits: 64 type: MT MCP smt: enabled arch: Zen 3+ rev: 2 cache: L1: 512 KiB L2: 4 MiB L3: 32 MiB Speed (MHz): avg: 2589 high: 3681 min/max: 2200/4850 boost: enabled cores: 1: 2200 2: 2880 3: 3072 4: 2200 5: 2880 6: 2200 7: 3681 8: 2200 9: 3191 10: 2880 11: 3046 12: 2200 13: 2200 14: 2200 15: 2200 16: 2200 bogomips: 121608 Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm Graphics: Device-1: NVIDIA GA106 [GeForce RTX 3060] vendor: eVga.com. driver: nvidia v: 550.120 arch: Ampere pcie: speed: 2.5 GT/s lanes: 16 ports: active: none off: HDMI-A-1 empty: DP-1,DP-2,DP-3 bus-ID: 2b:00.0 chip-ID: 10de:2503 class-ID: 0300 Display: x11 server: X.Org v: 21.1.11 with: Xwayland v: 23.2.6 driver: X: loaded: nouveau unloaded: fbdev,modesetting,vesa failed: nvidia gpu: nvidia,nvidia-nvswitch display-ID: :1 screens: 1 Screen-1: 0 s-res: 2560x1440 s-dpi: 94 s-size: 692x393mm (27.24x15.47") s-diag: 796mm (31.33") Monitor-1: HDMI-0 res: 2560x1440 hz: 60 dpi: 93 size: 697x392mm (27.44x15.43") diag: 800mm (31.48") modes: N/A API: EGL v: 1.5 hw: drv: nvidia platforms: device: 0 drv: nvidia device: 2 drv: swrast surfaceless: drv: nvidia x11: drv: nvidia inactive: gbm,wayland,device-1 API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: nvidia mesa v: 550.120 glx-v: 1.4 direct-render: yes renderer: NVIDIA GeForce RTX 3060/PCIe/SSE2 Audio: Device-1: Creative Labs CA0132 Sound Core3D [Sound Blaster Recon3D / Z-Series BlasterX AE-5 Plus] driver: snd_hda_intel v: kernel pcie: speed: 2.5 GT/s lanes: 1 bus-ID: 04:00.0 chip-ID: 1102:0012 class-ID: 0403 Device-2: NVIDIA GA106 High Definition Audio vendor: eVga.com. driver: snd_hda_intel v: kernel pcie: speed: 16 GT/s lanes: 16 bus-ID: 2b:00.1 chip-ID: 10de:228e class-ID: 0403 Device-3: AMD Starship/Matisse HD Audio vendor: Micro-Star MSI driver: snd_hda_intel v: kernel pcie: speed: 16 GT/s lanes: 16 bus-ID: 2d:00.4 chip-ID: 1022:1487 class-ID: 0403 API: ALSA v: k6.8.0-52-generic status: kernel-api Server-1: PipeWire v: 1.0.5 status: active with: 1: pipewire-pulse status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin Network: Device-1: MEDIATEK MT7922 802.11ax PCI Express Wireless Network Adapter driver: mt7921e v: kernel pcie: speed: 5 GT/s lanes: 1 bus-ID: 29:00.0 chip-ID: 14c3:0616 class-ID: 0280 IF: wlo1 state: up mac: <filter> Device-2: Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet vendor: Micro-Star MSI RTL8111/8168/8411 driver: r8169 v: kernel pcie: speed: 2.5 GT/s lanes: 1 port: f000 bus-ID: 2a:00.0 chip-ID: 10ec:8168 class-ID: 0200 IF: enp42s0 state: down mac: <filter> IF-ID-1: surfshark_ipv6 state: unknown speed: N/A duplex: N/A mac: <filter> IF-ID-2: surfshark_wg state: unknown speed: N/A duplex: N/A mac: N/A Bluetooth: Device-1: MediaTek Wireless_Device driver: btusb v: 0.8 type: USB rev: 2.1 speed: 480 Mb/s lanes: 1 bus-ID: 1-9:7 chip-ID: 0e8d:0616 class-ID: e001 serial: <filter> Report: hciconfig ID: hci0 rfk-id: 0 state: down bt-service: enabled,running rfk-block: hardware: no software: yes address: <filter> Drives: Local Storage: total: 931.51 GiB used: 171.93 GiB (18.5%) ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 980 PRO with Heatsink 1TB size: 931.51 GiB speed: 63.2 Gb/s lanes: 4 tech: SSD serial: <filter> fw-rev: 5B2QGXA7 temp: 34.9 C scheme: GPT Partition: ID-1: / size: 914.78 GiB used: 171.92 GiB (18.8%) fs: ext4 dev: /dev/nvme0n1p2 ID-2: /boot/efi size: 1.05 GiB used: 6.1 MiB (0.6%) fs: vfat dev: /dev/nvme0n1p1 Swap: ID-1: swap-1 type: file size: 8 GiB used: 0 KiB (0.0%) priority: -2 file: /swap.img USB: Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 10 rev: 2.0 speed: 480 Mb/s lanes: 1 chip-ID: 1d6b:0002 class-ID: 0900 Device-1: 1-3:2 info: HP HP USB Mass Storage Device type: mass storage driver: usb-storage interfaces: 1 rev: 2.0 speed: 480 Mb/s lanes: 1 power: 500mA chip-ID: 03f0:5907 class-ID: 0806 serial: <filter> Device-2: 1-6:3 info: Logitech Logi Bolt Receiver type: keyboard,mouse,HID driver: hid-generic,hid-multitouch,usbhid interfaces: 4 rev: 2.0 speed: 12 Mb/s lanes: 1 power: 98mA chip-ID: 046d:c548 class-ID: 0300 Hub-2: 1-7:4 info: Genesys Logic Hub ports: 4 rev: 2.0 speed: 480 Mb/s lanes: 1 power: 100mA chip-ID: 05e3:0608 class-ID: 0900 Device-1: 1-7.1:6 info: Thermaltake 3.9 inch Bar Type TFT LCD Display Module-B type: HID driver: hid-generic,usbhid interfaces: 2 rev: 1.1 speed: 480 Mb/s lanes: 1 power: 100mA chip-ID: 264a:233d class-ID: 0300 serial: <filter> Device-2: 1-8:5 info: Micro Star MYSTIC LIGHT type: HID driver: hid-generic,usbhid interfaces: 1 rev: 1.1 speed: 12 Mb/s lanes: 1 power: 500mA chip-ID: 1462:7c95 class-ID: 0300 serial: <filter> Device-3: 1-9:7 info: MediaTek Wireless_Device type: bluetooth driver: btusb interfaces: 3 rev: 2.1 speed: 480 Mb/s lanes: 1 power: 100mA chip-ID: 0e8d:0616 class-ID: e001 serial: <filter> Hub-3: 2-0:1 info: super-speed hub ports: 4 rev: 3.1 speed: 10 Gb/s lanes: 1 chip-ID: 1d6b:0003 class-ID: 0900 Hub-4: 3-0:1 info: hi-speed hub with single TT ports: 4 rev: 2.0 speed: 480 Mb/s lanes: 1 chip-ID: 1d6b:0002 class-ID: 0900 Hub-5: 4-0:1 info: super-speed hub ports: 4 rev: 3.1 speed: 10 Gb/s lanes: 1 chip-ID: 1d6b:0003 class-ID: 0900 Sensors: System Temperatures: cpu: 36.5 C mobo: 32.0 C gpu: nvidia temp: 34 C Fan Speeds (rpm): N/A gpu: nvidia fan: 0% Repos: Packages: 2601 pm: dpkg pkgs: 2561 pm: flatpak pkgs: 19 pm: snap pkgs: 21 No active apt repos in: /etc/apt/sources.list Active apt repos in: /etc/apt/sources.list.d/brave-browser-release.list 1: deb [signed-by=/usr/share/keyrings/brave-browser-archive-keyring.gpg] https: //brave-browser-apt-release.s3.brave.com/ stable main Active apt repos in: /etc/apt/sources.list.d/onedrive.list 1: deb [arch=amd64 signed-by=/usr/share/keyrings/obs-onedrive.gpg] https: //download.opensuse.org/repositories/home:/npreining:/debian-ubuntu-onedrive/xUbuntu_24.04/ ./ Active apt repos in: /etc/apt/sources.list.d/surfshark.list 1: deb https: //ocean.surfshark.com/debian stretch main Active apt repos in: /etc/apt/sources.list.d/ubuntu-esm-apps.sources 1: deb https: //esm.ubuntu.com/apps/ubuntu noble-apps-security noble-apps-updates main Active apt repos in: /etc/apt/sources.list.d/ubuntu-esm-infra.sources 1: deb https: //esm.ubuntu.com/infra/ubuntu noble-infra-security noble-infra-updates main Active apt repos in: /etc/apt/sources.list.d/ubuntu.sources 1: deb http: //archive.ubuntu.com/ubuntu/ noble noble-updates noble-backports main restricted universe multiverse 2: deb http: //security.ubuntu.com/ubuntu/ noble-security main restricted universe multiverse Info: Memory: total: 32 GiB available: 31.26 GiB used: 3.65 GiB (11.7%) Processes: 398 Power: uptime: 1h 0m states: freeze,mem,disk suspend: deep wakeups: 0 hibernate: platform Init: systemd v: 255 target: graphical (5) default: graphical Compilers: gcc: 13.3.0 Client: Cinnamon v: 6.0.4 inxi: 3.3.34