I've noticed if I load setlist, after few pages (or more precisely few PDFs) next page/PDF isn't shown and I only see gray page with that spinning windows is working ring. It seems to always stop on same PDF, but this PDF is loaded without any problem from song tab in library. Also If I try to load this directly PDF while I'm in a setlist tab, it sometimes crashes the app.
Tablet: Surface Pro 8,
Other: Strich BT-FP2, USB-MIDI connection to Kurzweil Forte 7