I'm on 4S 6.1.2 jailbroken with 1.4. I've noticed some odd behavior ever since I updated to 6.1. I have multiple gmail accounts and an Exchange account. When I am at the main account list page, it will occasionally(seems like on an auto-refresh) just snap to the Exchange account's inbox. It doesn't transition, it just jumps back. I can go back out and into another inbox and again, it will snap back after a bit. It becomes a real annoyance when I'm trying to do a mass delete on one of my accounts because it will also snap back while in edit mode. I wasn't sure if this was caused by the jailbreak in general or some tweak I have installed. I did have AllMail installed but I removed that. I also removed Exchange Unlock to see if that fixed it, but it didn't. So then I went into safe mode and it still did the same thing. I don't know what's going on but it is really annoying. I just wanted to see if anybody else was experiencing this so I can try and track it down.