Thank you for sharing! That's awesome. So I know that in late February of 2009, Jayden, Shay, and Ty were all suspended (the reasons for this are disputed; there were a lot of wild claims thrown out.) Ty was finally dismissed from the Pad at this point, though I'm sure part of the reason is that he was a huge troublemaker around the Pad and all of the other Fratmen were pretty frustrated with him, but members were assured Jayden and Shay would be back after their suspension, and they were back on cam rather quickly as I understand it.
As for the rooms, tracking who's in which room at which time is one of the most challenging things lol but it seems that Jayden was in the primary bedroom with Kerm/Calvin by April, and before that he was back in the bedroom across from the primary suite until Chase moved in there. My coverage of July isn't great either, but I know Jayden and Shay were doing FMTV shows all throughout the month starting on the 13th leading up to their duo, which leads me to believe they weren't suspended at the time (though there's a chance they were allowed to do FMTV shows while suspended from Pad cams). I'd only really propose that the details you gave are part of a more spread-out story, not that anything is outright wrong. If you remember anything else about Jayden and Shay's return to the Pad during Season 5: Best Buddies, or a particular suspension during that time, I'd love to hear about it!
I have also seen allegations about Jayden and Shay having had a sort of romantic connection (it actually is July of 2009 that I can find people claiming the two had "dated"), and I passively accepted that it could be true because of how close and open-minded they both seemed to be. I've since come to believe though that some romance is even more likely since Jayden tweeted screenshots of a conversation he had in Twitter DMs with someone who wanted to debate his sexuality (lol what a fun conversation for him) on February 8th, 2019. The other person asked him, "Have you ever dated a guy before?" and Jayden responded, "actually yes / i never mention it in chat because i dont want asked [sic.] all damn day about who and what and when / ... / at fp there was one guy that i really enjoyed their company more than just friends and it was unspoken but its how we seen it". So for me, that was enough to determine #Shayden is canon (forgive the fandom language; I couldn't resist). It's really quite vague, and I'm only assuming it's about Shay because I don't think Jayden ever got closer to another Fratman than he did to Shay, but it could at least indicate a sort of sensual friendship there.