Hi @joet1,
Thanks for posting, and welcome to the Roku Community!
We appreciate you letting us know about this and rest assured that we'll provide you with assistance. To resolve this skipping tile issue, perform a system restart by navigating to Settings > System > Power (skip if no sub-menu) > System Restart. After this, check to see if you notice any improvements.
Let us know how it works.
All the best,
Kash
Takashi O.
Roku Community Moderator