1.20.4-r2

This version is the first version that does what I had hoped for.

Rental, selling, leasing were all from the fork, but this version adds self-cleaning rental properties.

These changes rely on World Edit's presence as a plugin on your server, these changes won't be usable if that is not the case.
When renting out a space, any blocks removed will stay gone, as I do not want to introduce a resource exploit, however additionally any additional blocks will be removed (replacements will be left alone).

In addition, any storage blocks will have their contents saved for later retrieval by the renter, these same blocks will be removed and added to that same inventory.

Until I can get a proper wiki write up done, here is the new command you will need to worry about:
/re reclaim (granted with the RealEstate.rent node).

1.20.4-r1

Works as I believe is intended to this point, I have only done minimal testing, but seems to be working.

Pre-release 2

Found a few more parts that I didn't update properly. Still uses some deprecated methods but works on my test server.

1.20.4-pr1

Attempting to update plugin for 1.20.4