Hi Rabindra,
Screenshot 1: https://drive.google.com/file/d/1oBk3VfscxY1QhnQf_HScKwT9LV6hctMB/view?usp=sharing
Screenshot 2: https://drive.google.com/file/d/1kPnwfVuN8vHZfQfZbEhAZ8HHDMF_bGIb/view?usp=sharing
When I first touch the item Diensten, which should trigger the dropdown, on iOs it creates a line, which I have to touch again for the menu to open..
The issue is related to Safari on iOS, I have no macbook – so can’t check that..