Noticed AdBlock doesn't really work anymore. I remember a Tek where ISP's were replacing banner ads with their own so maybe that's it. Don't worry, this site is whitelisted, but I hate youtube banner ads and when I'm mobile I feel like using my paid bandwidth is stealing from me. (WiFi tether). Also hate waiting for ads to buffer while the wait 5 seconds thing stalls for a minute but that's a different thread altogether. Didn't mean to start that.
Any news on the recent failure of adblock? Did google interfere since they have enough source code since it is a chrome extension?
This is going to sound rather typical... but have you tried uninstalling AdBlock and re-installing it?
In a similar situation my chrome browsers adblock just kinda suddenly stopped working to a while back... but after I uninstalled it and then re-installed it...restarted chrome... and adblock was working again...
Actually AdBlock allows "non intrusive ads" under the reason that so many websites survive on ads that a change was needed. But some speculate they were paid off by Google to allow ads to make sure their business stays a float. https://adblockplus.org/en/acceptable-ads
Probably paid off by Google which sucks but makes sense. Better than Google removing them permanently. I love the "non intrusive" part because I honestly don't mind the small harmless ones. The ads on youtube that get stuck on my low bandwidth and banner ads that I keep clicking away piss me off.
It's funny when Tek talked about ISP's overriding ads with their own. If they want to do that I need more bandwidth. If the ad is non intrusive I ignore it anyway and if it is intrusive it pisses me off and then I won't buy from them anyway.
At least in my case it seemed like the filter file got corrupted and stopped working... 'Cus I have (had) a lot of white-listed sites and a lot more custom filter rules that Ad block doesn't normally block...
You could get the Youtube Center extension. It gives you a plethora of options to mess with on Youtube. One of the many being the ability to disable the banner ads.