[Bug 23676] Arcanum essentially unusable due to graphics errors

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=23676

--- Comment #30 from Beta Version  ---
Ok, so, for me this bug doesn't happens with vanilla Arcanum version
1.0.7.4-hotfix taken from GOG.com. This bug happens only after installation of
UAP (Unofficial Arcanum Patch) taken from
http://terra-arcanum.com/drog/uap.html and it happens even if i don't install
HiRes Patch, that comes with UAP.

In terminal output there is one new line with UAP installed:
> 002b:fixme:d3d:state_linepattern_w Setting line patterns is not supported in OpenGL core contexts.

Maybe this is relevant to that screen corruption bug?