Howdy Farmer’s, if you are having a white screen when posting in FarmVille, you are not alone.
We’ve already reported it to the FarmVille Studio. Here’s what we know:
1. Your image is actually posting. You can check your wall and see it there.
2. You can close out of the box, by clicking where the “x” typically is.
3. This appears to be affecting more games than just FarmVille.
4. In cases like this, the FarmVille studio will typically contact Facebook, and help them fix whatever it is that Facebook has broken.
Hopefully this will be fixed soon, we will update our post in our help group, ASK the Dirt Farmer, as more information becomes available.