[Zubersoft]

It sounds like something is triggering page turns or pedal actions over and over. The automatic scrolling would not display a popup mentioning the end of the song. That only happens with a page turn or pedal action that would result in a page turn. So your pedal (or something else) is triggering page turns or pedal actions over and over, resulting in the entire song being scrolled quickly. Please share a screenshot of your scroll settings and pedal actions under Settings->Touch & Pedal Settings->Pedal Actions.  You can attach it to a post here or send it to mike@zubersoft.com. It would also help to know what key command your pedal sends when pressed, and if you bring up an application like notepad and press the pedal, whether it's sending the same key over and over or just once.

Mike