Thanks for the reply!

1. Wallet is showing synchronized
2. Not showing any transaction history on Electrum - Trezor suite shows correct balances
3. Using the latest version of Electrum

I noticed I had to put a value for wallet_filename in EPS config.ini, but looks like that is supposed to be blank by default? It won't let me run EPS unless I put the name of a Bitcoin Core wallet.dat file in there, so not sure how to proceed if that is the issue.

Maybe not, just a guess