After Windows automatically has updated the "anniversary update" saving Indesign-Files in network folders is really slow now.
The problem occurs only with indesign and only on network folders. Its a normal NAS connected over smb-protocoll.
I never had problems with that before. I know it seems the main problem is the windows update
but it has also something to do with indesign's specific behavior on network folders.
I have the newest Indesign version installed. Preferences etc. already cleared but nothing changed...