Mike

We saw the same crash issue in our game after updating to 8.6.1/8.6.2 and needed to revert to the version we had previously integrated (8.1.0) in order to resolve. Similar...

Am seeing the same issue with rails 4.1, am hesitant to just randomly rename that class. It seems there is another Impression class defined under app/model/impression.rb, could be a conflict...

Seeing the same issue, patched seemed to fix it for me as well. Getting error on a "smembers" call.