It appears I need to add the mechanical user's fake user to the trusted users of the claim but we don't know the name of the fake user that needs added can someone provide the name I need to trust?
Hello, This is currently a problem with GriefPrevention and Sponge. Fake players don't technically exist on Sponge. What is suppose to happen is that when the block is placed, it is suppose to track that the player owns that block. This information is then passed to GP to allow the block to interact with the claim. We are slowly working on updating Griefprevention to Griefdefender which will fix this issue. There is no estimated time when this will all be done though. Sorry.