Hi, @Degreezir
Greetings, and welcome to the Roku Community!
We appreciate you for sharing your concern with us regarding how to restart a YouTube video on your Roku device, and we're here to help you get in touch with the right support.
We would advise you to contact YouTube support directly and inquire further about this since it is part of the app's features and functionality. It is important to note that the majority of channels available on Roku are developed and maintained by the respective channel providers.
For more information, you can contact them at YouTube Help - Google Help
We hope you find this information useful, and feel free to reach out to us anytime if you have further concerns or inquries.
Best wishes,
Kash
Takashi O.
Roku Community Moderator