It seems that the icons are present, but they do not display, I'm talking about protean.
On a related issue, my icons all turned the same color after the first 10 update... Some CSS declaration if over-writing them, I guess.
Well, concerning the color of the icons, I wonder if it is possible to do otherwise with regard to the dark and clear themes in fact ... you will have a hard time finding a color palette that will be readable both on one and on the other...
So Alex T⚜️ , for this?
Not all menus support icons displaying, it looks like you are using menu which don't support it.