Dark mode reverts to Light mode upon wake from sleep

[trusso]

Greetings all, wondering if anyone can help with a little problem I've run into.

For the past several days, whenever I wake my Mac from sleep (or restart), my currently set Dark Mode reverts to Light Mode, and I have to change it back manually.

For context, I had disabled SIP to hide (chflags hidden) Apple's four Catalyst apps, and thereafter I re-enabled SIP. I made no other changes to the system, and I'm genuinely puzzled by this behavior.

Has anyone else run into this issue, and if so, is there a fix?

 

[trusso]

Okay, in my particular case, the disabling of SIP and the odd dark-mode/light-mode behavior appears to have been a coincidence.

I don't recall changing any settings, but I determined that f.lux was the cause of the issue, as detailed in this thread: https://forum.justgetflux.com/topic/6632/conflict-with-dark-mode-in-mac-os-mojave/4

For anyone else who runs into this issue...