Warnings:

qt.pointer.dispatch: delivering touch release to same window QWindow(0x0) not
QWidgetWindow(0x7f8d6cda4590, name="PathMakerClassWindow")

qt.pointer.dispatch: skipping QEventPoint(id=1 ts=0 pos=0,0 scn=756.568,348.598
gbl=756.568,348.598 Released ellipse=(1x1 ∡ 0) vel=0,0 press=-756.568,-348.598
last=-756.568,-348.598 Δ 756.568,348.598) : no target window

There's a example program on github, unfortunately this seems to only happen in multi-file multi-class apps.  github.com/udnie/pathMaker-pyside6

Having the same problem in pyqt6 as well.  Happens using a touch pad which is all I use.

Mel Tearle