This happened to me the day of GU28. I don't know if it has anything to do with the update but i haven't had this problem till now. My character froze 6 times within an hour and a half. I had never EVER had this problem this much till now. I don't know what's wrong P.S. I think about 4 out of the 6 times it happened when i tried to talk to a vendor.
Yeah pre-update I had never frozen in my base before... Post-update its where I've frozen the last 3 times