How to leave social forums.

I was curious and joined the autism in the garage social forum, (its been dead since 2015) and i went to leave it similarly to how i joined, only to find there isnt a leave group button. any tips?

i also didnt expect it to be publicly on my profile, so thats neat.

 

Pull up the forum and just below the red post a new thread you will see social forum tools. Hit that and then hit leave forum.

 

got it, must have been a bug last time, loaded perfectly this time