Problem(s) Encountered:

CHaS and telescope performed well. We had nice weather throughout the night and collected some excellent data! We continued to have a few issues with the guide probe getting stuck, but it always resolved after restarting the MIS. 

Solution:

If the guide probe sticks, proper response is to power cycle the MIS electronics, located in the computer room.  That said, I could never duplicate the issue being seen during this program.  Furthermore, the issue did not occur for the following observer either.  Not sure what was going on here.