Hi, I've seen a few users have this issue recently too. Maybe Mozilla needs to check this feature is functioning. I have a new laptop and need my passwords and bookmarks from my old laptop (Mozilla Firefox). As my old laptop's Firefox is associated with an account I logged in on the new one to sync the data. Log in and confirmation by email went smoothly, however the sync didn't work. It says last synced today but I can't see the data, even after restarts.