User blog comment:DaNASCAT/Technical Update: January 30, 2017/@comment-5558012-20170131003951/@comment-5558012-20170131153029

FishTank deleted w:c:alvin:Template:Infobox Film/Draft (which I didn't know existed) and that seemed to have fixed the issue (I'm assuming including whether or not there's an existing draft now is a factor in determining whether or not an infobox is a PI).