Wikis continue to be super messed up. Lack of history, some still not showing up on mobile.

I just had a bizarre experience editing the wiki in this thread as well. I edited some text that was right around the cut-off when the wiki was collapsed (i.e. before you hit Show More). The text stayed fine when editing the wiki, but no matter what I did, when I saved the wiki, it kept getting truncated with an ellipsis in the same place. I eventually solved it by deleting that whole block of text, saving it, then adding it back. But super weird.