The "I'm autistic" excuse doesn't apply when you're at an event where more than half of people attending are also on the spectrum (low estimate). A lot of people interacted w her at LAN. She's very social. Nobody else followed her around to the point of her feeling unsafe.
You guys have a temporary ban (which uberfest isn't even applying lol lmao)
She's never going to another LAN because she no longer feels safe to be around our community.
Notice the asymmetry considering this was fully preventable from your ends and she was not given any agency of how you interacted with her.
Learning to properly interact with others is a skill. One that people can struggle with. I do too.
But when others (often women) feel uncomfortable, unsafe, etc for the sake of some random guys' personal growths, then you fucked up.
You might learn your lesson, but the damage is done and there is no way to reverse it.
You'll survive.