Dark mode and notifications stopped working

[yrek150]

today notifications and dark theme stopped working. There's no matter I use dark or white theme. only color of menu bar changes, rest of the window stays white.
About notifications, I can only hear notification sound, but there's no notofication banner anymore

Caprine 2.51.2
Electron 10.1.5
win32 10.0.19042
Locale: pl

[dusansimic]

Duplicate of #1439