kiosk mode issue 2026.6.0

[kelkun2bien]

The problem

I updated to version 2026.6.0.
On both my tablet and PC, I'm experiencing a problem with kiosk mode.
The menus on the left disappear, but their location remains. (White area on the left of the image kiosk mode.png)

What version of Home Assistant Core has the issue?

2026.6.0

What was the last working version of Home Assistant Core?

2026.5.4

What type of installation are you running?

Home Assistant OS

Integration causing the issue

kiosk

Link to integration documentation on our website

No response

Diagnostics information

No response

Example YAML snippet

Anything in the logs that might be useful for us?

Additional information

No response

[jayrage887]

There already is an important update for Kiosk Mode on HACS that you need to do for it to be compatible with 2026.6...

[tan73-73]

i have same issue from yesterday

[lMikel]

I have the same issue. the location of menus on the left remains. 2026.6 and Kiosk Mode 14

[jpbede]

This is a issue with kiosk-mode. If any issue remains after updating it to the latest version, please report it on the kiosk-mode repo.