Created attachment 145255 [details] System Tray Settings I'm using Plasma built from sources, but this has been happening also when using with the Arch Linux packages for a long time (at least 2 years). KDE Plasma Version: 5.23.80 KDE Frameworks Version: 5.90.0 Qt Version: 5.15.2 + kde
That's expected; as of Bug 415073 it should still appear as long as there are any brightness controls in it. Is that the case for your system?
Created attachment 145740 [details] battery applet icon with "X"
Created attachment 145741 [details] Empty Battery and Brightness popup
(In reply to Nate Graham from comment #1) > That's expected; as of Bug 415073 it should still appear as long as there > are any brightness controls in it. Is that the case for your system? No, there are no brightness controls. This is a regular desktop with a regular display hooked to a DisplayPort connector of an AMD GPU card.
Ah right, this was a bug in the beta that will be fixed in the final release. Please re-open with a new screenshot if it still happens to you with the final Plasma 5.24.