@wjs018@piefed.social I think there might be more PieFed caching errors. I've been seeing similar issues on the cust instance. Basically if I vote on a comment, that endpoint seems to return the updated my_vote value. But if I then fetch all a post's comment using the replies endpoint, my_vote reverts to it's value before I cast my vote.
If you agree, I can go ahead and file a proper bug report.