Same issue here, using adblocker plus. This morning I got an ad that took up the entire page, completely covering the board. I had to X it 3x before I could get it to disappear.
Adblock on desktop is fine, no ads except that goofy looking fake cell phone in the right margin. And then the 'similar thread' junk, or the zombie maker. On my Android, that's another story. I thought it was bad before the upgrade. Now it is horrendous. Moving ads go up and down, block the posting options, appear and disappear, covers threads, on and on. It's like a 3 ring circus time on the phone.
An added feature with ad block plus is to select the ad or pop up and then disable it works great for wdw website..no more warnings and info about stuff from ..you know what..
Just checked my Iphone with ghostery and still no ads.
you need to open up whichever site , such as this one in the downloaded Ghostery app and it works.