Do you honestly think you are able to act as an enforcer of arbitration in a neutral way? It was my understanding that admins aren't supposed to use their tools in disputes they are actively involved in. Seriously, given our history of disagreement it seems incredible that you would try to act as an enforcer in this case.
"If you feel harassed..." from you, it'll be block time. Comes off as a threat, he said he felt "negatively" and I told him to pursue enforcement if that's how he felt. (I couldn't help noticing the lack of any words for you know who about the actual nature of his edits at the time, which were not exactly helpful. Did you actually look to see what he was doing on the page, or just get pissed off I had the nerve to express concern with his behavior?)