The user had already posted three times (a root question and two comments in its thread) before making the change to his home node which triggered the anti-spam mechanism. Rather than investigate or ask for intervention, he immediately created a new account with the same name. This is what led to the "multiple nodes drunk" situation. I have (1) renamed the old, locked account out of the way, and (2) transferred ownership of its three nodes to the new account (gelbukh).