Yay! I downloaded from the Sourceforge link (it is v7.5) and everything works (so far)! I can modify walls and furniture and import furniture. As an added bonus, that upgrade window doesn't pop up all the time and it only includes the free furniture options. Thanks!

UGH. I can modify walls, but now I can't modify (or import) any furniture. Restarting Windows (11) didn't help.

Thanks Keet. No other levels. Can't modify properties on anything. I tried a new project this morning and it still didn't work so I uninstalled the program and reinstalled it and it seems to work now. Fingers crossed that it was just some freak problem with the original installation.

I just added windows and it does the same thing when I try to modify them.

<t>I just downloaded the software (7.5.35) and watched some tutorials. I drew out the walls for a room and added dimensions. But when I try to modify the wall height (either by double-clicking a wall or right-clicking and selecting modify walls) and hit "OK", it takes me to the upgrade page for the ...