Seahub Mobile view Published page

I’l like to report what looks like a bug to me:
Using Seafile Pro 7.1.14 (docker), when browsing a published library with the Seahub web client on a mobile phone (can be reproduce in developper tools of Chrome and Firefox), the left navigation bar does not work. You can see the current level but not possible to actually navigate.

Plese disregard. solved in 8.0.4