1 - define correct? there are no ukrainian names for *all* the places which were changed there, and there are 10s of thousands of them. Adding a translation to a places like some random river near Vladivistok to Ukrainian is beyond meaningless. There is no need for those translations, which are especially 100% politically motivated. 
2 - your account have basically zero commits on OSM, so no mapping experience, not sure you can make decisions like that. Or - you are a second acc of someone? Who is this then? maybe someone who was blocked because of things like that?
3 - did you check all tens of thousands of translations to make sure they are "correct", whatever you mean by that?