Thanks everyone for the replies.

I actually have successfully rescanned several times. Everything looks fine but it always shows as 0 transactions found. It populates the correct addresses in Electrum, but it doesn't show any balance.

It must be a problem with Electrum communicating with Trezor to know that it has the private keys available to sign those UTXOs? Not sure how those two talk to each other to get that information across if thats even how it works