It seems every time i use it my iPhone 4 lags for a good while after. For instance: Last night i was playing Angry Birds for a few minutes and it was running flawless, no lag. I had to close the game to reply to a text. When i went to the launch the game again (from the fast app switcher or whatever it's called) i noticed quite a few things running in the background so i hit RemoveBG in Sbsettings. I launched Angry Birds again and it lags quite a bit in the game and so does everything else. Safari, email, SMS, it all seems to be quite laggy. I've noticed this for quite a while. If i manually remove everything from the fast app switcher, nothing seems to lag, everything seems fine. I've ran MemTool after running RemoveBG before and nothing is using an abnormal amount of RAM or CPU. Anyone else experience this problem with RemoveBackground? P.S. I'm also running RemoveRecents.