Colour font issue

Hi,

I’m trying to set up the font colour, but I can’t do anything on the colour menu. Even if I try to select any of the standard colours it does nothing.

Here some pictures of what I see.
https://photos.app.goo.gl/3SXnrafkvstATxrP7
Plugins installed:
https://photos.app.goo.gl/noeAqScRrtjQSfq39

Thanks!