maple man

Hello, I am using WebOS3.5 on my LG 49 SJV800V. When I log into my YouTube account on my TV via my smartphone app, I login as the wrong user from my Google account. In the smartphone app the right user is shown, but when I am signed in on the TV app, the Google User is signed in, instead of the one I am using for YouTube. For people who do not know what I am talking about - you can have different Users in one Google account. A while ago Google decided to merge the Google account with your Youtube account. That is why different users exist. Is there a way to change to the correct user? Thanks, Maple Man