Methinks he is avoiding you. Last logged on earlier today...

Really, why would he do that when I simply asked him about his saddle height in hopes of helping myself with my saddle height (considering that we shared a bike)?

No clue..... just making a wild claim based off some small evidence. I had no idea why you were contacting him or what his motives were. Hope you get the answer you need.

And his and your saddles are too high

Saddle too high... Lol! (Ironically, I'm afraid that is the case).