Good luck, I've been reportimg these issues for the last few months with no response
from autel.

 It happens to me as wellci deleted the affected car softwares and redownload everything was OK after then

 That is good information to delete the old software first. I suspect the old files typically automatically would get deleted AFTER the new files are downloaded, but due to the large amount of data you are dealing with that is being moved and replaced, it might temporarily require double the space requirements on the hard drive during the process for it to update without error. Probably still would want to back up the entire scan folder to a PC before deleting any makes and doing any major update.