Lost save files

my save files for XCom TFTD has suddenly disappeared, everything worked just fine, and then it didn’t!!

Hi. Do you use login system or playing as guest?

hi thier, thanks for replying, I do log in yes. i check just to make sure as it wont log the save files if not logged in. i was going rather well after a few days then pooof it all disappeared

give me your login. i will check saves