On the "Insights" screen for the Letterkenny wiki, we have an alert that Template:Infobox_episode does not use the new infobox markup— except that if you view the source, it absolutely does, or looks like it does to me. Using the "Generate draft markup" link, incidentally, just provides a blank template.
What remains to be fixed in this template so that it is accepted as portable, or if it is fine, how can we get the nag removed?