Hi @Nilknarf88,
Warm greetings from the Roku Community!
We understand you are having a problem with the Roku smart home bulb since it stopped working. We're happy to assist you further. Please try the troubleshooting steps below.
Delete the bulb
- Open the Home screen.
- Select your device.
- Tap Settings.
- Scroll to the bottom of the page and tap Delete device.
Set up your bulb again
- Open the home screen.
- Tap the plus sign from the navigation bar.
- Select Add Device.
- Select your device category and then select a device.
- Follow the on-screen instructions.
You may check out this support article here on why I cannot change device settings in the Roku Smart Home app.
Please try doing this and see if it helps with what you're experiencing.
Best regards,
John
John
Roku Community Moderator