No sound on F1 qualifying

[Nickvr6]

There's no sound on latest F1 qualifying but there is sound on the adverts??

[medinadaniel]

Same here. Nothing till middle of Q2.

[Tifosi16]

I had sound ok but kept having to watch the same ads. Mad!

[Nigelb1972]

Sound was fine on UHD channelon the live broadcast. Is it just affecting on demand or repeat broadcast? 

[RMP_]

Same here no sound on repeat catch up but adverts are fine?