Thanks @Adam Robinson & @Peter Kovacs - Im in touch with technical support now to see if we can find out more. Seems like the file was corrupt since earlier in the day and it didn't show up until we closed the file and it would not open again with the "Unexpected end of file..." message . So we've lost most of the days work and our autosaves and version histories were also just backups of a corrupt file. Will post anything we find out in case it can be prevented or if others might encounter the same issue. Seems like its not very common thankfully.
Hi @Peter Kovacs @zoomer Just wanted to check if you had resolved this issue at all. We are having the same problem with our newly purchased VW 2019. File is corrupted and somehow even autosave and backup files are corrupted which makes no sense. As usual when you have a deadline to meet. Any help appreciated, Thanks!