I am using a Yoroi wallet with my Trezor. The errors noted above were when using a Hidden Wallet in the Trezor Suite. I was able to successfully move the ADA when I did the send from Yoroi. I did also have a newly generated address, though this did not matter when in the Trezor Suite.
Also, what has Trezor Suite done such that no other wallet software can find my Cardano balance? Neither Yoroi, Adalite, nor Ledger Live can find my balance. So it’s impossible for me to send ADA from those other wallets. Can Trezor Support help out here?
Given the same seed and passphrase, there are in total three ways to derive a Cardano wallet:
Trezor Bugged Way.
Trezor Bugged Way is the same as the Official Way, except when the seed is 24 words. Then it is different.
Trezor device and Suite support all three. So if you received ADA via Ledger, it will be accessible through Suite.
But, by default, Suite only creates the Official Way. So any ADA received there will not be accessible from a Ledger.
(The reason for this is that the Official Way is what you’d get if you imported your seed into a hot wallet.)
Yoroi and Adalite automatically get the Trezor Bugged Way because of backwards compatibility. They could relatively easily implement a switching mechanism, where you could select which way you want to use – if enough users bother them for it, I’d presume.