User blog comment:Rappy 4187/Technical Update: June 21, 2017/@comment-24258073-20170622090322/@comment-126761-20170622141540

@C.Syde65: The italics fix for DISPLAYTITLE was not live at the time of your message, but it is live now.

I am not aware of unusual reports of the other caching/import issues - please do send in a report to Special:Contact/bug with more details.