Not to worry, no need to apologize. I am not annoyed at all.
I'm sure there is a good reason why he did not respond to your PM.
He is a Lead Site Advisor. Maybe if you PM'd one of the admins, they'll pass it along. I'm sure there's a good reason why he's been off the boards in the offseason. It's happened to a lot of posters over the years. Some of them come back.