Look at https://en.wikipedia.org/w/index.php?title=Module:Page&diff=855440981&oldid=855389475.
Expected: Lines of each version are shown in correct order.
Actual: The snippet marked in the screenshot below appears out of place (a few lines too early).
MediaWiki version: 1.32.0-wmf.16 (rMW29fbc92cda36) 13:21, 15 August 2018