facing issues in logging in with steemit username in dtube

Hello, people of steemit, this is my first post and I want help from you all regarding an issue I am facing for a week.
I first created a dtube account with a different username and logged in and then I came to know about steemit and then I create an account with the same email id but a different username. now, when I try to log in to Dtube through my steemit account it logins easily but doesn't show an option of my channel which it usually does when choosing dtube login in the place of steemit login. (NOTE-I have a different username in both dtube and steemit) , this might sound silly and messy to understand but I really want to post videos on dtube and post a blog here with the same steemit account I don't want to separate it.