Mistakenly, I have, after a morning of fighting Microsoft Store", installed the paid version. I had not realised the 30% issue. Shame.

Anyway, having installed the paid version, I find that all the furniture that I had previouly created and imported into the free version has now disappeared. I don't suppose there is a way of resetting and getting these individually imported items back?

I would very much encourage anybody else to avoid the "paid for" version and give a donation instead.