Interesting BlackBox crash...

[Mudbill]

I've added some info to this wiki page about performance because it previously mentioned timer loops being a possible issue.

https://wiki.frictionalgames.com/hpl2/am...ing_timers

Perhaps there are alternatives to your second level? Can you perhaps restrict when the timers run so they aren't looping constantly?

MrBehemoth had to deal with this issue when he made The Second Dimension, and he managed to develop a work-around by modifying the Amnesia.exe file. Not sure how he did that, and that is absolutely not an applicable solution here, but I figured I'd mention it.