That’s a tongue-in-cheek usage of wrong. A few shots differ between Harmy’s and the SSE in interesting ways (not obviously SE changes), and since the SSE is the theatrical version goal, any differences in Harmy’s are wrong in that context. Of course, there is nothing wrong with Harmy’s except perhaps where there is still special edition stuff in it since his goal is the eradication of such stuff. (Also, some of the coloring in Harmy’s disappointed me, but that’s the fault of his sources so I hear.)