@annelies.bleyaert So here is how a 'save" works in AutoCAD/LT for Windows:
- a TMP file is created
- the BAK file, if present, is deleted.
- DWG file is renamed BAK
- TMP is renamed DWG
iCLOUD appears to break the cycle somewhere in the middle for you: what did Apple support suggest for a fix if any?
Autodesk's suggestions that I can find so far are... Either stop using iCLOUD (has lots of known issues with AutoCAD mac and windows from what I can tell), or go with the tip offered above.
This unrelated tip may or may not help, not sure
https://www.landfx.com/kb/autocad-fxcad/files/item/5486-save-mac-duplicates.htmlAlso reach out to Apple Support: users in other software report the need to "...Apple Support walked me through resetting the permission on my home folder...".
That's all you get today as far as I can tell too. Sorry.