Just to add another experience to this thread. I am having almost permanent crashes on Mac (12.6.1) when exporting from the Export persona in Designer or Photo, as well as regular exporting from Publisher. This has occasionally been happening under 1.x as well, but under 2.x it happens almost every time. Some workarounds to avoid the hangup include navigating the folder picker with cmd + arrow keys and using return to accept or just saving to whatever folder shows up initially and moving the exported files to where I wanted them.
I do not run either the Google Drive or Dropbox apps, but I do have SMB mounts and a few mounted folder with Rclone.