Well, setting the date manually back to April, but as stated before, the incorrect date interferes with date/time sensitive web sites or apps. Chrome immediately started blockin my email web site, and I was unable to access a travel message board. Any software/web site that tracks the date.
So, when I want to use the camera, I have to manually adjust the date back, use Zoom, and then correct the date to auomatic to use other apps or web sites.
Annoying, but doable in the short term. Of course not too doable for people that are in and out of video conferencing all day.
By the way, I was on another message board, and this problem is also affecting other (if not all) Surface models, not just the X.