Re: WP group actor ID URL encoded?
@pfefferle@mastodon.social I'm frankly surprised I ran into a side effect of this so soon after you updated the site 
Either the PR is to be reverted or perhaps WP should handle requests to the URL encoded address 
But after briefing myself on the root cause, it does seem weird that there exist actors with unicode in their ID. Might be if that is the case you should disregard them as non-compliant, who knows.