User keeps switching to light mode

[nilkemorya]

Checklist

• I have updated to the latest available Home Assistant version.
• I have cleared the cache of my browser.
• I have tried a different browser to see if it is related to my browser.
• I have tried reproducing the issue in safe mode to rule out problems with unsupported custom resources.

Describe the issue you are experiencing

My main admin user keeps switching to light mode unprompted since the most recent major update. I can be actively using the app and will switch. This is not auto mode, it can be dark or auto and suddenly will switch to light. Usually only stays in dark mode for a few minutes.

Describe the behavior you expected

Keep the mode specified.

Steps to reproduce the issue

1.just switch to dark mode and wait 2 to 5 minutes
2.
3.
...

What version of Home Assistant Core has the issue?

2026.2.2

What was the last working version of Home Assistant Core?

2026.1.3

In which browser are you experiencing the issue?

Ha app, chrome

Which operating system are you using to run this browser?

Android, Linux, windows

State of relevant entities

Problem-relevant frontend configuration

JavaScript errors shown in your browser console/inspector

Additional information

No response

[karwosts]

This has been reported in the past by users due to incompatiblity with custom resources.

Are you really sure you're observing this in safe mode?

[Arvindkumar-star]

i want to work on this