Steps to reproduce the issue

Hi, a problem that has been bugging me for a long time :-)
Smartphone (Samsung Galaxy S23 Ultra).
Click posts or cache

Expected result

The submenu should be visible

Actual result

The submenu has disappeared and is not visible.

It has moved to the right. You have to swipe to the left to see the menu

System information (as much as possible)

J5.0.2
PHP 8.2

Additional comments

I don't know if this is the case with every smartphone - I can't test it. I use FF on my smartphone