Wormwood isn't affected by lune trees being dug up, cut down, burnt or planted. At least while on the lunar island.
Similar thing with rock fruit bushes. Being dug up, and burnt don't bother Wormwood but he enjoys planting them like normal.
EDIT-- Same thing with the driftwood trees on the lunar beach.
Steps to Reproduce
Interact with lune trees and rock fruit bushes in a way that should make Wormwood uncomfortable or happy.
This issue has been fixed in either a future version or updated in a previous version.