Foundit, but ouch, GitLab. https://source.joinmastodon.org/mastodon/joinmastodon
I'm not interested in creating yet another account in a new GitLab instance (and I personally dislike GitLab) so my pain point is that whenever joinmastodon.org refreshes, it ignores my language choice from the navbar and reset to the browser default language. Meh.
If someone who can fix it sees it, it might get fixed, or not. I don't care that much.