BNB Token Recovery Tool BEP2

Hi Team, I purchased a quantity of (BEP2) BNB from Binance back in 2020 and immediately successfully sent them to my Trezor hardware wallet. Since then my Trezor had sat physically locked away until just this week when I took it out and plugged into my PC with Trezor suite, and carried out a number of Firmware updates e.t.c. I also found out about the BNB Beacon Chain (BEP2) Network Sunset Plan. I still have the receiving wallet address and original transaction ID from Binance so I looked it up on BNB Beacon Chain Explorer and can see it there all correct as expected as well as the estimated value. I downloaded and installed the BNB Chain Token Recovery Tool on my PC and I see that it supports Trustwallet and BNB Chain Wallet as well as a hardware wallet (specifically Ledger). Based on this, I took my blank Ledger hardware wallet and successfully setup with the private keys from my Trezor hardware wallet then followed the instructions on the Token Recovery Tool to connect to it. On the Ledger I can see the exact same correct wallet address that the original BEP2 BNB were sent to back in 2020 but the balance is 0, any ideas at all where I may be going wrong? I can’t remember if I had this wallet as a hidden wallet originally on the Trezor, would that make a difference possibly?

What is the balance deployed on token recovery dapp? Token Recovery