SNAP corrupted fonts (tofu, blocks, rectangles)

If you see something similar to this:

This is a common problem with SNAPs.

To fix it we need to clear the font cache.

Easy and automated:

fc-cache -r

and/or manually delete fontconfig cache directory in home:

rm ~/.cache/fontconfig/*

And possibly the system cache too:

sudo rm -f /var/cache/fontconfig/*

2 posts were split to a new topic: Corrupted fonts in Snap Dialogs