It seems strange that only QNAP cores would receive a token and Sooloos cores wouldn't. My Tidal access has survived a reboot of the QNAP, however, my public IP address is assigned by my cable modem and hasn't changed in years. Not saying a token couldn't survive a reboot. I don't have anything else on my network that would be logged in to Tidal other than my QNAP. I suspect that sometime in the near future my luck will run out.

Charlie

QNAP, MS600, MS200, Anthem AVM 50v, B&W 804S, JL Fathom 113 (2)