KDE Desktop panel (right bottom) icon missing

I just notice i have a missing icon at panel… double clicked the dark space, pamac appears…
Any idea which theme or what could be the solution for panel icon ?
What could be the issue this time ? Could it be pamac has got icon issue with certain theme ??


The icon should be taken from Plasma Style, our Btreath has one, but if there is none in the one you use, it should fall back to the hicolor one. In your case there might be a .cache issue in your home directory.

.cache issue ? should i remove all files in the .cache folder ?