Bug fix on mobile Top Menu -- Prestashop 1.6

Job ID: 34792254

Budget: $30 – $250 USD

The bug appears only in mobile.
While navigating the categories , the categories block collapses (it starts again to show only the starting categories) if the page is scrolled .
The theme installed is Phoneshop (developed by Prestacrea).
The theme Phoneshop has installed the Category Top Menu V 3.1
The prestashop version is 1.6.1.24

I'll give you the theme, and you will fix the bug on your prestashop 1.6.1.24

The job will be done when you will give me th source code which fixs the bug
Related categories: PHP Website Design Prestashop HTML