Hello,
I am not sure if this is a bug or there is a way to fix this let me know.
I use freehand selection tool to crop a lot and the cropping takes a while, on V1 when i would click elsewhere or minimized the affinity window the progress of the Polygonal mode would remain in place and i would continue afterwards, but in V2 if i click anywhere outside the area of the image it just dissapears and i lose all progress.