This is a mystery to me which I have no explanation. I just noticed that 2 of my most used third party apps (MX Player, Calengoo) are added to my split screen view on my Verizon Note 2. My Note 2 is un-rooted, and I have no idea how this happened. Unfortunately, I cannot edit my split screen in any way, other than to remove apps. Weird. I am attaching a screenshot pic of this.
Casey
Casey