If Youtube videos do not play reload the page, that's a Youtube bug.
Or maybe now, a few years later, it's a new bug ;-)

JD. Reid - Just Know feat. Henry Wu, Venna & D Double E

Boris Blank - Escape Route

BADBADNOTGOOD - Speaking Gently (vid ny ODDJOB Inc.)

Blue Lab Beats - Pineapple ft. Moses Boyd & Nèrija

Blue Lab Beats - Oooo Lala ft. Kaidi Akinnibi