I'm messing up my career,can't save games properly
 

When I try to save game,I end up losing mission,and my career.I can replay where I left off,but my career is shot!I know it's operator malfunction,but a little help please.My gosh,the torpedo accuracy for me is lousy.SHIII this sim is not.I'm running the JP ship size mod,and the ships look close,but takes a long time for torpedos to run!Maybe thats a clue.Thanks for all help in advance.
Pocatellodave