

Apart from the route ending crash, game worked great using the right touchpad as a mouse w/ gamepad.
100% reproducible crash at the end of one of the routes (changing Proton versions doesn't seem to help here). You don't need to see this ending to complete the game, however it will prevent the player from completing all routes and so prevent them from a couple of trophies and the reward you get in-game for completing all routes.

the graphical effects have become mostly unnoticeable since my first report,and should not hinder the experience at all,the movies run well.
Proton-5.9-GE-7-ST GloriousEggroll
https://github.com/GloriousEggroll/proton-ge-custom/releases

Proton-5.9-GE-1-MF GloriousEggroll
using the latest release of GloriousEggroll custom proton, and the game will run.
jagged lines around drawings.

Tried renaming launcher.exe to boot.bat (same workaround as STEINS;GATE 0) but game crashes immediately due to DirectX 11 error, according to Proton steam-appid.log. Tried "Use Wine D3d11" flag to use OpenGL instead of DXVK, which allows a black screen to pop up for a second before crashing. Upstream bug appears to be https://bugs.winehq.org/show_bug.cgi?id=45277