It's frustrating to be a power user in general with these sort of 'automated lockout detection' mechanisms.
I've lost count of the number of times I've tried to log in to, I dunno, eBay or whatever, and computer says no, and I have to call some bloody line and speak to someone who hates their job and doesn't understand what I mean when I talk about IP addresses.
I wish that these services had a way to check some box and say "look, I really know what I'm doing, let anyone with the correct password/SSH key/whatever in".
If it gets hacked, _then_ I can go through all of that shit. In this case we're talking about a bloody chat server for christ's sake.