It’s only a matter of time before you the same regarding microsoft. Their services always get worse as time progresses.

I’d say maybe keep at Blender, the community is huge and the tutorials endless. It’s only complicated until you learn how it works!

There’s also CAD software, like FreeCAD, LibreCAD, etc, which, unfortunately I have no experience of so I can’t tell you if they’re easier or harder to learn and use compared to Blender.

certainly require an extension

Technically correct, but you already have that extension installed if you’re able to run userscripts.

The script just requires // @grant GM_setValue and // @grant GM_getValue and you can use those functions to store whatever, forever (or until you clear extension data).

Piracy.