So I installed the latest version of Ever Note, and not too long after my Facebook chat and also Facebook application notifications stopped working. I tried restarting the phone and also re-configuring my Facebook account, but it didn't work. I realized I recently installed EN, so uninstalled it, and then everything seemed to work normal. Anyone run into this issue? Also, what other apps are known to break notifications, and why does this happen? Very strange. . . .