The problem does not always appear, but very often at specific point:
When I made couple slices and configure export formats on it etc... After click on "Export Slices" button program freezes, and I had to force to Quit. After run affinity designer again it works. It's so annoying especially when working frequently on slices.
This has been happening for a long time, I already have a second computer so it is definitely not the fault of the hardware.
Current setup:
MacBook Pro 16Inch 2021, M1Pro 16GB
macOS Monterey 12.2
Affinity Designer 1.10.4
Earlier computer when issue exists
Mac Book Pro 2018 15inch i7 6core 16GB
macOS BigSur