Often seen, here an actual example:
http://wikipedia.ramselehof.de/wikiblame.php?article=Kondom&user_lang=de&skipversions=2&ignorefirst=3&limit=250&searchmethod=int
Search: "Ab 1930"
Search before "14:14, 5. Jun. 2008"
Search before "01:45, 3. Apr. 2006"
Insert found between 23:05, 13. Dez. 2005 und 23:05, 13. Dez. 2005
But: 23:05, 13. Dez. 2005 was a vandalism: http://de.wikipedia.org/w/index.php?title=Kondom&oldid=11611821
The real insert version is: Version vom 2005-09-16, 09:31:23 Uhr and there is also the source.
http://de.wikipedia.org/w/index.php?title=Kondom&diff=next&oldid=9190480
Simplest help: A "Search from here" also at the result page
http://wikipedia.ramselehof.de/wikiblame.php?project=wikipedia&article=Kondom&needle=Ab+1930&lang=de&limit=250&offjahr=2006&offmon=4&offtag=3&offhour=23&offmin=55&searchmethod=int&order=desc&force_wikitags=off&user_lang=de&ignorefirst=&binary_search_inverse=false
More complex help: A check of the versions 1 until propably 3 (some make 3 vandalism edits in a row, more are very rare, not check version 2 in case of edit war) before or after the initial found version to ckeck if there was a vandalism or edit-war and the real initial version is before.
Detecting vandalism is quite complex imo.
When I click http://wikipedia.ramselehof.de/wikiblame.php?project=wikipedia&article=Kondom&needle=Ab+1930&lang=de&limit=250&offjahr=2006&offmon=4&offtag=3&offhour=23&offmin=55&searchmethod=int&order=desc&force_wikitags=off&user_lang=de&ignorefirst=&binary_search_inverse=false it doesn't find a vandalism and shows a lot of "search from here" links. What am I doing wrong?
Oh, now the Dataset for the binary search is another and it goes in the second search to the correct version.
I would like to have an "search from here", even if a difference is found.
I've been able to reproduce the problem by picking an earlier day, I think.
In case it gets stuck, WikiBlame now throws away revisions where it is sure, that the term was already inserted: https://github.com/FlominatorTM/wikiblame/commit/e4aad37993e4b8f720366d4af19f7ab1ef5ee69b#diff-d7aa6e2e161a9837cc49fb8d725fd5de
Also "search from here"in case the hit is vandalism works meanwhile:
http://wikipedia.ramselehof.de/wikiblame.php?lang=en&project=wikipedia&article=Human+trafficking&needle=one+place+to+another&skipversions=0&ignorefirst=0&limit=500&offtag=22&offmon=10&offjahr=2017&searchmethod=int&order=desc