Hello! I've had this bug for a while now, pre- and post-v2. When I go to export selected slices, if I navigate to the folder that contains the file, Designer becomes unresponsive.
For example, I have a file with some artboards and I switch to the Export persona. I select the slices I want to export from the Slices tab and click Export Slices. This opens up the mac folder system to choose where I want the slices to be exported. If I navigate (or if it opens up) to the folder that contains my .design file I'm working out of, I get a spinner and the app becomes unresponsive and I have to force quit. Interestingly, this usually fixes itself with a restart: Once I boot up Designer again and try the same flow described, I can move to the folder no problem.
Overall, the app seems to have trouble when I export slices and I bring up the folder I'm working out of. Hope this can be fixed. Thanks!
Specs: Macbook Pro 16" 2019, 12.1 macOS Monterey; Affinity Designer 2 (2.0.4)