My Game Is Just a Green Screen.
Yep, this is happening.
Bad news: There's no fix really, although General Housekeeping helps.
Good news: Usually it just fixes itself in a short space of time.
Please remember we're not Zynga, these are simply steps we've devised over the months of playing that may help solve some of the in game issues.
If you have something that isn't covered here, please come and ask us a question on our Facebook Page.