This is how the game-engine works, IT IS NOT A BUG. You agreed by joining this HS that Joerock has access to the admin password, so do not complain that he is being biased. I am honestly so fed up right now, going on 5 days of no progress.
Honestly, if it were me, I would've cancelled the build if I had known it would be captured or had a risk of being captured. If it gets you to take your bloody turn then give him the money.