I created a GitLab account long before they implemented this, but never used it. Went to post an issue related to self-hosted GitLab on their issue tracker, and it told me my account was banned. I wrote an email to support and they essentially said "an automated system identified your account as a bot and banned you during an account clean up some years ago to cut back on malicious users". I informed them that this was not at all reasonable, as I've never even posted anything on any GitLab account, and that I would be advising my organization to never pay for any GitLab product or service unless legal writes up the contract terms, because I have no faith in them as a vendor.
Seriously, fuck GitLab. And if anyone from that org wants to discuss this with me, they can pipe their email to /dev/null