I'm on my 2nd play through and had this problem both times. On the mission where you help Dr. Soulice, (forgive spelling), at the very end after all is done and you can choose to end the mission or stay longer there is a computer console that you can hack. Every time I do this I hack it and get like 3000 creds, then when your done you are supposed to he O to end the mission. It doesn't let me exit and I have to exit the whole game. No matter how many times I try it won't let me exit if I get the creds. Any one know how to do this?