wrong icons displaying in Ubuntu 20.04

[lukeshaughnessy]

Several missing icons in Ubuntu 20.04 file browser:

[Un1q32]

same thing happening to me on manjaro. both nautilus and thunar have the issue.

[expatjedi]

If you install in usual way, it shows broken icons. I strongly recommend to build from the source. It's very easy process and will be done in a minute, just install the meson and follow the instructions.