I'm hoping there are some Reprolabels coming to fix that. The plastic in use on those spots looks to be the "unpaintable" type HasTak have mentioned in the past
If you don't fancy going the Reprolabels route, you should be able to get some paints to stick to it. Unpaintable plastic isn't actually completely unpaintable; it's just unpaintable with the type of paint that Hasbro's factories use.