As no other users are getting this same problem I shall call this post CLOSED .

(I have opened a new users profile on the same PC and the issue is the same the Source Forge version works fine but the Windows App does not. I have not been able to use another PC to load it on.)

If I do find the ...

I have done as I said in my previous reply except the 32 bit version, I just had to take what the store offered.

The App still does not CLOSE or EXIT.

I have more options to try:
° - Run various MS SFC checks, DISM, Scannow etc ...
° - Install it under another User profile.
° - Install it on ...

Merci encore Emmanuel.

On the basis that both can exist on the same PC, I have downloaded the Source Forge (SF) version and it behaves correctly, PERFECT.

Using the Windows Store (WS) version, even if I have no data file loaded I still cannot CLOSE or EXIT it. The same for creating a new file or ...

Thanks Emmanuel,

I can SAVE and I can SAVE-AS.

When I choose CLOSE or EXIT, nothing happens, the screen stays exactly the same.

After forcing the closure with the Task Manager when I re-open SH3DI I get a 'recovered' file which is not the last state I left the file in. I then manually OPEN the ...

I'm new to Sweet Home 3D (2 days) but not new to IT (At least 40 years).

Two days ago I downloaded to Source Forge version and liked it so I then paid for and downloaded the Windows App version.

I'm running :
Windows 10: Home (x64) Version 2009 (build 19042.1415)
Sweet Home: 3D 6.6.1.0.

The ...