I downloaded Facebook messenger, made a shortcut on my home screen for a certain person's messages, and use the chat head in other apps for this person. Now my chat head wont delete or open and if you touch it, my phone freezes. I deleted Facebook messenger and reinstalled it but it's still doing the same thing. I've even restarted my phone to no avail. It just won't go away. Any help?
Re: facebook messenger
You can try to clean cache... You can use 1Tap Cleaner or if your device is rooted you can use Titanum Backup to clean Dalvik Cache.