Thanks for the advice. The automatic update of the assistant did not solve the problem. But after the new installation of the Assistant 2 from the DJI-website it worked.
I also had the same problem, had to send it back to Globe Flight. They must send it to the Netherlands because they only manage the DOA-issues. I hope I will get a replacement.
www.pano.szenerien.de/Mavic%20Pro/Unsch%C3%A4rfe_Mavic_Pro.jpg