I have the same issue with the Snap version.
After installing, I can run it once.
But if I try to run it a second time, it fails to launch.
If I install the .deb version, it runs fine.
I dug into it some more, I discovered that when I run the Snap version, on initial launch it creates a bunch of symlinks in my home directory. And if I try to run the snap version a second time, it errors out
/home/david/Desktop was removed, reassigning DESKTOP to homedir
/home/david/Downloads was removed, reassigning DOWNLOAD to homedir
/home/david/Templates was removed, reassigning TEMPLATES to homedir
/home/david/Public was removed, reassigning PUBLICSHARE to homedir
/home/david/Documents was removed, reassigning DOCUMENTS to homedir
/home/david/Music was removed, reassigning MUSIC to homedir
/home/david/Pictures was removed, reassigning PICTURES to homedir
/home/david/Videos was removed, reassigning VIDEOS to homedir
If I remove all those symlinks, the snap version will run once. Create all the symlinks. Then on second run it will fail.
The .deb version runs fine, even with all the symlinks in the home directory.