Wallet address gone

About a week & a half ago I generated a wallet address with the intention to deposit some Bitcoin a few days later. When I went to make the deposit to the address, I had generated it had disappeared.

It’s very important that I use the address I generated about a week & a half ago but with that address not showing up, if coins were sent to that wallet address would they still show up in/on my Trezor?

hi @kgibbs5
If you have created SegWit or Legacy account in Trezor Suite and generated receiving address which you haven’t use then these accounts will be hidden after ejecting the device. However if you would reconnect the device and generate the addresses again they will be matching the previous one as long as the same recovery seed and passphrase (if enabled) is used.