Hmm haven’t seen that yet personally but I’m sure YouTube is always trying things to get around adblockers and probably A/B testing it on various accounts or countries. You could try making sure unlocks rules/definitions are up to date.
Unrelated but I also have been using sponsor block which skips over in-video sponsors which is nice. Though it’s community updated so very new videos might not have the sponsor segments marked yet.
Ie read that the cables don’t reach and you end up having to take up 2 spots normally. Not sure if it’s because you have to park one slot over or if you have two park half way between spots though.