I thought you might be interested in looking at ArmA strange graphics problem.
https://forums.bohemia.net/forums/topic/112644-arma-strange-graphics-problem/?do=findComment&comment=1870789
× Pasted as rich text. Restore formatting
Only 75 emoji are allowed.
× Your link has been automatically embedded. Display as a link instead
× Your previous content has been restored. Clear editor
× You cannot paste images directly. Upload or insert images from URL.