Gsholz.
Now in disguise as 'ze gunterman' or somesuch. Since it's not likely after being banned 10 or more times that he'll catch the hint from HTC that he's putting our club at risk, it would seem that we; the members will have to step up..
Just don't respond to the guy. Period. Maybe.. after shouting in the dark for a coupla weeks without a response of any kind, he'll go away. No point in TELLING him anything.. it doesn't work and just feeds the problem.
Anyway.. fwiw.