This is not a question, it is a bug report.  I have reliably reproduced this ten times with various craft, the last one being a full stock vehicle.  There are various symptoms that tell me the orbital mechanics model in the program are totally broken at this point, but a simple and obvious one to describe is this: After TMI, the projected munar periapsis expands rapidly.  In my latest experiment, the projected periapsis started at 17.4K after TMI burn.  After letting it coast for just a few