Afaik, the taproot address isn't yet active on the bitcoin network. So it will be good news for you if it becomes active one day and your previous transactions will also be recorded on the blockchain. cmiiw
You can pay with/to pay-to-tap-root addresses to/from any other type of addresses. All would to be recorded on blockchain. Which means P2TR addresses are valid.
So in the op's case, supposing he generated that taproot address with the PK, actually he can now recover his bitcoins without compromising the originality after exiting the taproot address and it's valid?