Example image of what happens:
I did a livestream (easier than local recording and uploading to yt) testing all graphics settings in order to determine what causes the major glitches:
This is the "TLDR" at the end, where i change the setting that causes the error (Reflection Quality):
https://clips.twitch.tv/SpookyVictoriousMartenCurseLit
The log file is too large to be attached or posted on pastebin (and justpost.it freezes when trying to paste the contents), so i uploaded it to google drive:
https://drive.google.com/file/d/10J6P0esTDEhpaE3UIsL4Ug3xvsyB7rxW/view?usp=