Volume device broken?

I wonder if it’s as Verse finally changes over to running everything Mathematically/Parallel…
Like X:=A; Print(X); A:="Foo"

I find that if I don’t separate the teleport and the checks into different scopes: it never works… Not sure about on_agent_enters event, but my guess is the same: that your would need to resubscribe at the new location, from a different scope.
My brain isnt big enough to do reliably do different scope, So I usually find a way to put it in <suspends> so I can Sleep(0.0) between the teleport and the check. (or in your case, between teleport<>resubscribe)

LMK what you work out, because it drives me mad!