After a crash, I'm having a strange problem where firefox (nightly 69.0a1+20190604+hdfc513e7e141 , Arch Linux AUR package, under GNOME Wayland) only actually loads/renders web pages if run with the command-line switch `--profile ~/.mozila/firefox/xxxxxxxx` where `xxxxxxxx` is the path to the default profile. If I omit the command-line switch, firefox seems to run fine except that no connections are ever successfully made and all pages remain blanck. I imagine there is a corrupted file somewhere but i don't understand why the default profile would work fine when it is explicitly invoked with the `--profile` switch, but not otherwise. Thank yo uas always!