Hi, i use home assistant supervisor 2026.3.1 and the left panel just does not work, i tried repooting and more. I think it started at 2026.2. I tried even the default theme but it does not helped.
Any suggestions?
Try clearing your browser cache (Ctrl+F5 on most browsers). If that doesn’t work, check if this also happens on a different browser or incognito mode.
1 Like
Try restarting in safe mode.
Settings → Three dots icon top right → Restart → Advanced.
If it works there then it is a 3rd party frontend resource you have loaded that is causing the problem.
this is not helping
i will try it.
thank you.
It means you have added a theme or card from a third party (not a home assistant core card) that is causing this.
Which custom cards and themes are you using?
@tom_l see my profile description.
@tom_l
but somehow, after the safe reboot it’s fixing…
i will mark it as a solution if it works completely fine tomorrow
Safe mode disables 3rd party resources.