I tried "Purely Decorative Weaponry Quest", Saggitarius and the crazy minion lady, not everybody (can't stand the phone-style loading bar), but would guess this applies to all Kumos Questers.

Tried to "view history", got

Oops! Something went wrong We've encountered an unexpected error while processing your request. This could be because you aren't logged in, or the server is experiencing issues. We're pushing multiple times an hour, so please try again in a few minutes. If the problem persists, please let us know in the forums.

I haven't done any of her quests (like the title of Dark Matter Initiate too much), presuming that to be the reason, but I'd expect a dressing down for not liking weaponry enough, not a server error message ;)

News search on https://kumos.subeta.net/news gives the same error, btw.

*I've spent a little too much time in a bash terminal recently and sometimes try to delete a word with Ctrl+w - which, of course, closes the tab. With text in a basic HTML textarea, the browser, upon tab restore, can also restore the text... With EasyMDE-enhanced textarea, apparently, not really. Could this forum replicate the former behaviour somehow, please? And the ability to select a bit of text with a mouse and drag in around into a different location? Rewriting a post from scratch without ability to reorder paragraphs besides Ctrl+x, Ctrl+v is an experience that can beaten in discomfort only by zero copy-paste whatsoever! :( *