216665 blocked add from Yahoo.com

[flycatcher]

An unusually large number of adds from Yahoo.com was generated in about 1 minute (25July 2016). I disconnected and assume they don't like Adblock. Or the site is probing.

[mapx]

see also
forum/viewtopic.php?f=18&t=47301

I get no problem in chrome, you should report directly on the bug tracker https://issues.adblockplus.org/