I THINK the problem is prisoner interaction. I know that if one prisoner is annoyed he will annoy the others near him and in a prison layout like that it would quickly cascade. Just a guess.

Hey guys. I have started a high security Prison with fog of war enabled let's play on YouTube and was wondering if anyone would be interesting in following me. I haven't done a pure High Sec prison before so I thought it would be fun. My videos are pre-recorded then speed up a bit before I record th...