I just updated my trophy card BG and got multiple errors, which appear to have wiped my games list. It's still showing all my trophies, however it's showing no games...
Here's an image of the three errors that appear.
I've tested with multiple cards and the errors seem to effect all of them while changing the bg. The bg on said cards does however, change.
EDIT: Just updated my trophies (i wasn't able too earlier because of a previous update) and my games list has returned to normal.