Really? Spaces aren't allowed? thank you, I'll try.

You are right, but I am level 50 and right now I do Alderaan quests so...

I can't use legacy system. Every time I click "Legacy", appears window which asks me to create legacy surname. I enter something, click "Create" and nothing happens. I can only view achievements. I tried 10000000 times, I tried to create legacy surname containing one word only, and still nothing happened. I already have legacy level 4.