What we KNOW about this roll back fiasco

HillyBillyOli wrote:

Yesterday we encountered a server issue that caused some players to experience a rollback on their land.

Our studio team investigated the cause and were able to resolve the issue. Please know that it may take up to 24 hours for your Springfield to display correctly. Thank you for your patience and support.

https://help.ea.com/article/the-simpsons-tapped-out-springfield-rollbacks

I'm happy that this is the case. Thank you.