Last modified: 2014-02-28 23:41:40 UTC
In this edit the user only made the "die -> der" change. In addition the </small> was removed by the VisualEditor. http://de.wikipedia.org/w/index.php?title=Fu%C3%9Fball-Bremen-Liga_2012%2F13&diff=118880158&oldid=118873211
Other example: https://www.mediawiki.org/w/index.php?title=Git%2FConversion%2Fpywikipedia&diff=714194&oldid=713893 (not tag removal but tag property removal). The only real edit is at the bottom.
This is due to the merging of the 2 <b> tags. Currently it fails compare custom attributes like "style" when attempting to merge equal annotation sequences.
OK, then it's a different issue. Created a new one for it: #50050.