A few days ago, my phone started having trouble syncing with Gmail. I haven't installed anything new, done anything different, but when it used to take seconds to sync, that sync icon is in my notification bar for around five minutes at a time. Each time it does that, my battery ends up heating up, and it seems to have trouble syncing my Gmail accounts. I tried accessing one of my accounts on a computer, and it started locking me out. Is my phone doing something to mess with Gmail's servers, or is this a problem with the server?