Hi, @Qwq1.
Greetings from the Roku Community!
Thanks for letting us know about this. Rest assured that we'll look closely into this and suggest some steps you could try.
When auto power savings are enabled, and your compatible Roku player is idle for 20 minutes (meaning it is not streaming content or being controlled by a remote or mobile app), it automatically enters a low-power mode and attempts to power off the TV it is connected to.
To disable this, kindly navigate to your Home screen. Scroll up or down to select Settings > System > Power > Auto power savings > Uncheck the box next to After 20 minutes of no interaction.
Here's the support article dedicated to this: How to disable auto power savings on your Roku® streaming player
We hope you find this information helpful.
Best regards,
Carly
Carly Y.
Roku Community Moderator