A colleague of mine has run to an issue while saving a document. If he use the date as part of the filename (in our part of the world the year is last!), the Editor reads it as a '.2020 file'.
Eg. 'Completed drawings 08.06'.2020.
If the document is saved one more time, it returns the .pdf -fileextension, so to continue the example, it would now read as
'Completed drawings 08.06.2020'.pdf
No one else can access the drawings when saved as a '.2020' -file and no one else can replicate the issue...
I've attached a dump of the file explorer showing both the versions of a file with said problem:
