2. Yes, it this happening without any keyboard bugs. Just when I am scrolling down and up the sticky menu disappers for a second. It is only happening if I am using the Safari browser. On my google app on Iphone it is working fine. I was a little surprised as I have deactivated any sticky menu effects and the navigation is fixed, so why is the navigation menu disappearing sometimes.
3. Thanks, I will keep an eye on it.