Windows application systray icons have a background of a next icon
Systray icons have a background of a next icon when running Ubisoft Connect and Epic Games launchers. Switching the desktop compositor on and off changes the background between blank and the next icon. The network icon is from connman-gtk. Version: xfce4-panel 4.16.2. OpenGL renderer: Radeon RX 580 Series (POLARIS10 DRM 3.41.0 5.13.0-rc2 LLVM 12.0.0) v: 4.6 Mesa 21.2.0-devel (git-0df249f 2021-05-19 focal-oibaf-ppa)