Peculiar. There's a decent chance that it wasn't related to espionage. There's also a smaller chance that it was espionage gone awry, but I highly doubt state level actors are that clumsy.
If it was espionage it was probably intentional. To what end I'm not sure. Attempts to interfere with the interview seem pointless at best, at least for the sake of interference itself. Probably some sort of psychological game or intimidation. A unit like TAO likely has encyclopedic manuals dedicated to the art of using their capability to mess with people's heads.
On the bright side, it's at least comforting that we aren't seeing privacy activists being locked away due to planted evidence that appears forensically legit. State actors have the capability to do this if they want.