Interesting that I find this post! I am impressed by your work here. I've noticed hr1 upvotes a lot of people. @hr1 upvotes my posts too, but to be honest he seems to only upvote my best work. I would be surprised if he's involved maliciously, but your evidence brings questions. I hope you get an answer!
I literally just got an hr1 upvote just a few minutes ago....