Hello @KGOrphanides, please add PROTON_LOG=1 %command% to the game's launch options, reproduce the quirks, and drag and drop the generated $HOME/steam-$APPID.log into the comment box. The logs should compress well in an archive if you have issues with them being too large for Github.
Okay, here's a log for the dialogue remains on screen issue (I got 'lucky' and it happened on the very first conversation this time).
And here's a log for the graphics issues. To reproduce:
Reproducible about 8 times in 10, appears most reliably when moving from higher to lower graphical settings. See attached screenshots for a couple of different examples.


Whitelist Request
System Information
I confirm:
Playbutton in the Steam client is sufficient.Issues
The game runs and plays well at full quality (and also did so on my prior AMD Radeon 6990 at fastest quality) but the following issues remain:
sometimes conversation text boxes don't go away after you've spoken to someone and just hang around on screen, irritatingly. A restart is required to eliminate them.
graphical artefacts appear if you change graphics quality settings while running the game - again, a restart is required to get everything working normally.