I don;t know for sure that HOME++ is the culprit, but it didn't do it before I installed it.
Whenever I use the TASK KILLER app (not the one on the button bar, the one with the RED droid icon) my screen goes to a blank call screen. It has the END, MUTE, SPEAKER buttons, and a blank space where the caller's name and icon would be. Then I hit HOME and it goes to my home screen, but it's strange that it goes there.
Is there a reason for this? Do I have some setting that makes it go there?