Ah great thanks for the update guys - I will try it myself later this evening or tomorrow I did PM Jiaszzz_ROG on this forum yesterday, so not sure if that helped. But whatever, I hope this works for me too !
Feeling your pain @David18 .. The ports should still work with TB3 devices. I specifically built my AMD system with this motherboard to benefit from the TB interface, and it had been working beautifully for a long while, and have since bought a Zephy...