I apologize in advance if there’s a solution for this problem.
I did have the Post Voting plugin on for a time on Discourse, and then turned it off.
I notice though that Reactions are no longer available for posts in general with the exception of older System posts. Is there a setting I’m missing to turn Reactions back on elsewhere?
SOLVED: I’m not sure but after a rebuild everything appears to be as expected. Sorry for any trouble.