Xbox 360 Campaign data loss and crash.
Have three times now, played the single player campaign, beat it all three ways on normal no issues. Played on normal then on hard. Did all 3 endings etc. Went back through to get the dog tags and hidden guns on hard. Got to the prison, beat it. Saved and went to play multiplayer and my system locked up (does this about once per day only on multi-player and usually when loading into the game. As in I pick conquest to whatever mode it finds my game and as its setting up is freezes) Caused whole system to freeze, no controller, no live, have to hard reset by pressing the system power button on the Xbox for 5 sec or so. Restarts and I go on with multi-player no issues.
But 3 times now, when I go to campaign, later that day, or the next day, all my data is gone, no dog tags, weapons or missions completed.
Had a similar issue with EA titles in the past FIFA13 did this, but there was a UGC file that you deleted and it fixed the server issue and recreated it. But I want to know why is it when my multi-player game freezes during loads its deleting my Single player data.?