Description of the issue: Right after the Season 3 maintenance was over and I hopped in to check things out, all of my neighbourhood levels and progress got reset/bugged out. They are simply stuck...
Ideas
my homie was having this issue and the posted workaround (deleting the app data folder) did not work for him, but when he swapped back to his outfit slot 1 (he was using 2) it fixed all the neighborhood progress for him