Looking through my collection that has been sitting in the loft, a lot of the later issues full of nothing but re-prints of old stories have some major colour errors on some pages. Here’s the three I found anyway (I don’t own every issue but most). Not sure if these mistakes were like this through the entire print run or if this was one offs.
But hey they re-printed the Knuckles Knock-out Special stories, one of the few I somehow never got around to buying. Photos of my collection soon!