https://makimono.lumilumi.app then edit to add keywords with https://untype.app ... but always hit "new" before you do anything in untype.

Thats my current fallback plan for when Yakihonne doesn't cooperate. (which hasn't happened since I switched to a different signing extension)

But yes, I think the whole writing ecosystem is currently in flux, but it's better than it was a few months ago when everything was languishing.