We're grateful for your first post here in the Roku Community, @Dallasnght!
Thanks for letting us know about the screen issues you've observed on your TCL Roku TV. We'd be happy to help you contact the correct support regarding this matter.
This could be a hardware issue. We highly recommend directly raising this concern to your TV manufacturer as they are responsible for this kind of issue. Each Roku TV manufacturer provides direct support and warranty services for their products running the Roku OS.
You may reach them here: TCL Support
I hope you find this information helpful.
Best regards,
Carly
Carly Y.
Roku Community Moderator