On your bike T or H, yrs I use much plenty of the anti virus stuff, haven't had, a use for adblocker for ages but used it when I was a habitual ABer. It 's not as bad on my windows 8 phone but it's poor.
Unsure from what has been said what the real issue is. Slowness ? Pop-ups ? Something else ? Try a Malwarebytes scan. Try a different browser (solved an issue I had yesterday). Naturally, don't use any form of ad blocker.
That does sound like a rogue ad, which is why I think it has become attractive to get rid of them. If the ad agencies only dealt with simple ads there wouldn't be this compatibility issue. (Should never stop the rest of the page (or browser) loading and working anyway.)
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