Creality CR10SE can't connect nebula camera continuously

I’ve just been told by email support that I shouldn’t have the nebula camera connected when the printer is self levelling.
It gives a 2021 error here. Do other owners see the same issue ?
It seems unrealistic to expect owners to have to unplug the camera every time they run the print calibration option (which is the default) then plug the camera back in.

Yes. But not all the time. Sometimes i got this error, eg, form 5 prints, 2 times error. Then I just go to nebula pad history, and repeat print. Second time does print without problems.
Im on .27 software version.