I'm a long-time user of ABP for the Web and can't imagine the internet these days without it. That said, I'm having a hellacious time on my Nexus 9. I have ABP installed, and it though it does the trick in blocking ads (mostly - not all, and yes, I have unclicked the allow some ads box, but I digress), I can't log in to ESPN.com or Yahoo.com.
When I try to log in, it takes my info as if it's allowing me to log in (i.e., when i mistype my password, it tells me wrong pw, but when i do it properly it's acknowleged tacitly by not rejecting it), but i'm not actually logged in. Whereas my username would typically appear on the top of the screen, it still says " Sign In" no matter what. When I turn off ABP, i can sign in and it works properly.
I have set up a bypass proxy for espn.com through the WiFi settings, but can't do it for yahoo as well (seemingly can only do one domain even though i tried to separate it by doing espn.go.com; yahoo.com, but it won't allow me to do anything beyond the first domain).
Does anyone have any ideas? I appreciate it greatly!!!