Split from bug 44328 for discoverability purposes.
(From bug 44328 comment #9)
Also the message diff in the Translation tool doesn't work correctly. Instead
of the previous text corresponding to the current message the text of the
whole
page is shown and I don't have any comparison possibility more.
(From bug 44328 comment #10)
This is a transitional issue because we made internal changes how the changes
are tracked. It will go away with time.
Nothing can be done, I'm told, but there are workarounds to let translators update the translations: https://www.wikidata.org/w/index.php?title=Wikidata:Project_chat&diff=15262670&oldid=15253894
Version: master
Severity: normal