Snap Tool Not Working on Numbers

When I open Numbers the SNAP tool can't work. The SNAP tool works on other programs, like Google Chrome and Pages, with no problem. I use Number on a daily basis, but when I open my Numbers projects from my server, BTT SNAP features does nothing. If I start a new Numbers file, on the Mac, the SNAP function works. It seams like the SNAP feature just can't work on files that I use, stored on my Synology. Any suggestions?

Same here, have you found any fixes? Big Sur 11.1, BetterSnapTool 1.9.5 from the App Store.

Ah ha! I just figured out that I had the Find dialog in Numbers open. When I closed that, the main window snapped properly. So maybe having any floating windows open in Numbers breaks snapping?