Password issues

I recently moved to germany from greece and basically when i created this account was when i was in greece.Lately when i press to save my email and password on my pc it does not and basically it asks everytime when i open the game to put my password .And then it sends a verification number to my email so i can log in.I can log in without a problem .But what can i do so i can log in instantly without putting my account information everytime.It's kinda tedious

Thanks CS(Customer Support) for your time if you read this :)

Thank you for the notice.I already replied from my current email.Thank you very much for your time.