Several users have reported that it is impossible to open the first section of certain articles.
This seems to be a problem in Opera Mobile and Blackberry.
http://twitter.com/FemmeBeeyotch/statuses/213903028821037057
http://twitter.com/paddy2k/statuses/214004419551961088
Version: unspecified
Severity: normal
It is also a problem on Firefox.
This is due to https://gerrit.wikimedia.org/r/#/c/11254/ which introduces removeEventListener to resolve bug 37572 but doesn't provide the required function reference to be removed.
Fix on way.
The right thing to do is to remove the hack which is only there to support older mobile apps. The app it was supporting is now sufficiently old enough to stop supporting. This removes the need for removeEventListener all together