AI does not work in lightroom classic

[??????_8409]

AI functions were still working today, I used features such as background blur, smooth skin, etc. Now, any function related to AI simply doesn’t work, it says that the settings couldn’t be updated for 1 photo. And it happens with any photo. I'm attaching a screenshot of the error, but it’s written in Russian, though it shows the same error I mentioned above

[GoldingD]

Not at all sure what function you are attempting. Was it an update masks? If not try updating those masks (notice the red dot indicating such is needed)

[johnrellis]

That error comes from Update AI Settings, and LR's English translation  is:

"$$$/CRaw/Masking/BatchUpdate/ErrorSingle=Could not update AI settings for 1 photo."

There have been many recent reports of problems with LR not able to update and retain AI settings. As a first troubleshooting step, please do the LR menu command Help > System Info and copy/paste the entire contents here so we can see exactly which versions of hardware and software LR thinks you're running and important LR options that are set.