About: warning: SND: XACT3DApply failed. I get that warning in every log I check. Doesn't seem to cause me to crash. I don't know why, but custom icons have always caused problems for me every time I've tried to use them. Doesn't matter what icon pack, if I have one, random desyncs and crashes skyrocket with no warning or cause listed in the logs (especially in replays). If I remove the custom icons, the replays will run just fine. Perhaps get rid of the Calibers 4k Mass Extractor Icons and see if that helps. Supreme Score Board2 also caused random crashes and infinite loops, while I never had that problem with Supreme Score Board. I don't really trust UI mods to not cause unexplained crashes.

@magge It really helped! Thank you very much!