Scrolling bug: right side edit panel

I am constantly having difficulty scrolling the right side panel in Silver Efex 3 version 5.0.5 x64 5.0.1 on OSX 12.5 14" MacBook Pro M1. It’s like the program stops responding to mouse events even though I’m still scrolling with my fingers on the trackpad. What is going on? This is making it almost impossible to use the program as scrolling random stops until I slightly move the mouse pointer and try again.UPDATE: this doesn’t happen with every file. Only certain file(s) which is extremely strange. How could the file impact scrolling? Maybe a control point bug?