I do, I've successfully recovered both wallets (Electrum and Metamask) and they are up and running on another computer.
Did you only enter the seed phrase or also move the coin to newly generated wallet?
Even if data loss is presented, both wallets are fine, however, my only concern would be the technician to snoop through my files, which may sound too paranoid (or not, you never know).
Without knowing technician history or license, your concern is normal.