major bug: after day 49, kel's paranoid self got stuck "sensing something" for 3 real life hours. with the change to not allow you to enter the cave when paranoid, it was impossible to save and i lost a significant amount of progress.
Viewing post in Voices of the Void 0.8.1 Bug Reports
I've noticed a lot of the time if this happens you can have a sleeping bag on the tower that you can sleep in. I don't know what was causing the paranoia but i've seen certain things that appear super late in game and one of them is right around day 50 i believe. If all else fails i would try looking around for whatever is making him paranoid.