I want to get back with my current profile,profile name is atmolight7777


i have mistakenly,make a new profile,and want to cancel it,and get back to my current profile,which is,atmolight7777,i have try to cancel it,but it does not work out,this is the new profile name,that is mistakenly,done and the profile name is silverstar8989,i want to cancel this profile,and get back,to atmolight7777,please help me out,thank you for cooperation.