The officewiki LQT conversion, acting as "Flow talk page manager", put {{LQT page converted to Flow}} in some Flow board headers (good), e.g. User_talk:jdavis.
But most got the expanded HTML of the template, as if it had been parsed (bad), e.g. User_talk:BDavis (WMF).
I don't see a pattern to this, the conversions were about the same time.
One other page got a good first board header edit showing a template: Village pump,
but mostly bad first board header edit showing HTML: Talk:Administrative_Services_Suggestion_Box, Talk:Community engagement, Talk:LiquidThreads LQT TestZero, and User_talk:Andrew Garrett (WMF).