Thread:Support/FuzzyBot failing to trigger outdated"-tags?

FuzzyBot does not seem to trigger "outdated"-tags for some messages, inkluding some in MediaWiki (most used)

E.g. [//translatewiki.net/w/i.php?title=MediaWiki%3ASearchmenu-new%2Fen&diff=5188751&oldid=2006856 this edit] and [//translatewiki.net/w/i.php?title=MediaWiki:Searchmenu-new/en&diff=next&oldid=5188751 this later one] to both failed to trigger the outdated tag as can for instance be seen on the german version of the message.