Players who are in top don't get attacked much because nobody want to loose...

So some top players change name to get attacked more.

Players can change name even to same name as another player so 100+ players can all have the name "Rage".

Maybe a new player change his name to Rage (stole Rage name) and then Rage chouse to change his name to something else.

New Rage can be same player but who know?

Bug: Players should not be able to change name to a name that is already take by another player.

If a new player stole Rage name and Rage as a result change his name to something else then I can't see Rage did anything wrong.

I see no proff that Rage is straff or cheat in any way. I think he is just a big spender.