Fedora 34 XFCE - snap not working. Segfault

[tokenwizard]

Running a fresh install of Fedora 34 XFCE, fully updated.

Installed snapd and rebooted

Installed red via "snap install red-app"

On running, this is result:
snap run red-app

[keshavbhatt]

This is the solution:
sudo rm /var/cache/fontconfig/*

rm ~/.cache/fontconfig/*

fc-cache -r

[tokenwizard]

Ran those commands and still get the same error as show in above screenshot.

/var/cache/fontconfig/* did not exist
~/.cache/fontconfig/* did exist and was removed

fc-cache -r returned no error.

[keshavbhatt]

Try to completely remove the app with the following command:
sudo snap remove --purge red-app

Then reinstall with:
sudo snap install red-app

[tokenwizard]

Unfortunately, still no dice. Is there a way to run this snap with higher verbosity to maybe see what is causing the segfault?

[keshavbhatt]

I will investigate and follow up

[tokenwizard]

Thanks for your time. Just as an FYI, I have the same issue/segfault with your playlist-dl snap as well. Not sure if that helps narrow down the research.