what's wrong with adblock+ ???

don’t know what’s going on, version 1.13 has been updated again and again during recent days and still, many pages are not properly displayed in Firefox when adblock+ is on; talking here about non ad related content, just had another example on Technet,see screen shots.

Hmm. I haven’t had any problem like that for months. If I recall correctly, clearing the cache eliminated the problem. Tools > Options > Advanced > Network > Clear Now
If that doesn’t work, Wladimir may be able to help in the ABP forum. https://adblockplus.org/forum/

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6
Default theme
Adblock Plus 1.1.3 with Fanboy subscriptions
59 additional extensions

I’ve already posted about that today on their forums. Someone answered but that doesn’t help nor explain anything yet…
https://adblockplus.org/forum/viewtopic.php?f=1&t=5121

found the culprit, it’s this filter:
http://maltekraus.de/Firefox/adblock.txt

doesn’t matter, there’s another filter for German ads.

Good. One of your filters would have been my next guess. 8)