Strange, before I deleted it (with plans to reinstall at some point), I played three levels on my 4S and it ran quite smoothly).
A complete achievement unlock fix will be included in our update, scheduled for this Thursday, the 21st of November. It should give players all of their earned achievements in C&W they have unlocked.
I know that this app had gone free a couple of times now but I never bothered to download it before. I can't remember why. Well, gonna get it now. Thanks for the heads up!
