These are the problems I have and have also heard about:
NEW PATCH WITH 'SHOP MODE' HAS RUINED PEOPLE'S GAMES INCLUDING MINE, IN THIS THREAD WE CAN SHARE WHAT IS WRONG WITH THE PATCH, AND ONCE I FIND INFORMATION FROM EA FROM AN EMAIL I HAVE SENT THEM, I WILL POST THE INFORMATION HERE - and if anyone else has any info, you can post it here. Thankyou.
* CC being deleted (don't have this problem)
* Store items being deleted (don't have this problem)
* Unable to start game
* Can only start when on 'Run without custom content'
* Can't delete CC
* Can't install CC
* Can't uninstall CC
And so on...
Who is having problems and what are they - please post here