Hey Kevin,
Welcome to the forums! Love the Penguin rocking an Odradek!
Weird that the model is showing up so strangley, would you be able to share your project with the support workspace so I can take a look?
There isn’t any tools right now, that I know of, to edit SPZs but with the recent open-sourcing of SPZ I expect a lot of tools to be popping up in the coming months.
Your scan won’t show up on the GSB (VPS Map), you’ll have to connect your Scaniverse account and create a new location / upload scans for existing locations. The GSB Map is seperate from the Scaniverse map.