I'm using energy/display energy saving and automatic night colors switch. In the evenings when plasma switches off monitor displays after unusing period and when I came back and turn with keyboard/mouse move them back on, only display at monitor 0 has active night profile and second monitor has it disabled. I have to manualy turn off/on night profile to get it on both monitors again. Kernel: x86_64 Linux 5.9.14 Resolution: 7680x2160 [2 monitors/displays] DE: KDE 5.77.0 / Plasma 5.20.4 WM: KWin GTK Theme: Adwaita [GTK2/3] Icon Theme: breeze-dark CPU: AMD Ryzen 9 3900X 12-Core @ 24x 3.8GHz GPU: AMD Radeon RX 5700 XT (NAVI10, DRM 3.39.0, 5.9.14, LLVM 11.0.0)
Please report upstream.