Dopus.exe prevent system to sleep

I find that my pc screen not sleep,system also not sleep, I check which app prevent the system to sleep, the result is dopus.exe, how to fix this, Thanks

Is it like that as soon as Opus is launched?

What is Opus doing?

It would normally prevent system sleep while things like file copies are happening.

Preventing the display from sleeping isn’t done in many situations but I think happens while playing video.

It’s also possible that a third party shell extension or viewer is making the request from inside Opus, while not actually part of Opus or our code.

Working out what triggers it is needed to know what to do about it.

Needless to say, all my PCs with Opus will sleep and turn the screen off normally.