I noticed that my Voles kept dying off and found that they were actually not eating from the feeders. A reload fixed this, but there seems to be some bug. I am going to run things overnight and, if it does not crash (which it did the last few nights), I will check whether the issue happens again. Save attached anyways.
I also noticed that the sweeper-arm is very slow and sluggish and sometimes does not do its job of filling the critter-feeders at all.
Steps to Reproduce
Run attached save for a long time, may or may not happen again.
This issue has not been confirmed by a developer yet.