If you were having the issue where your activities weren't switching in iOS, here is a patch file.
The update didn't cause this (exactly). Instead, if you're having this issue, you had a database error that was exacerbated by a *good* cleanup script that we put in the update. This should fix it for you.
Please note: every single patch we've ever created since the inception of ThinkFlood is called patch.tgz. So, you'll probably want to be sure you don't confuse this with other patch files, as one of those could potentially erase your unit.