Technical

[Linux] Hue disappears after changing any graphical settings
Reloading your save/restarting the game should bring Hue back while persisting your changes.

[Linux] Black specs are flashing on the ground
This looks to be a RadeonSI specific bug: https://bugs.freedesktop.org/show_bug.cgi?id=108919
Currently the workaround is to use these game parameters: AMD_DEBUG=nodcc %command%