Dexbot edited Q1787014 twice:
First he added
property / Commons category: "Text mode box drawing"
https://www.wikidata.org/w/index.php?title=Q1787014&diff=23961167&oldid=11077260
Next he added
property / Commons category / reference: "imported from: English Wikipedia"
https://www.wikidata.org/w/index.php?title=Q1787014&diff=23961169&oldid=23961167
That's as it is expected, but when you view both changes combined, you only see
property / Commons category: "Text mode box drawing"
https://www.wikidata.org/w/index.php?title=Q1787014&diff=23961169&oldid=11077260
Version: unspecified
Severity: critical