Floating group glitch

I am designing for mobile, it’s all on a single page, icons change the set state of each page to show and hide the different pages. I have a floating group for the home bar, but when i change from one page to the other, the home bar jumps down and i dont know how to to stop it. I do know what is causing it however. One of the pages has content that overflows and it allows vertical scrolling, and that is the one that jumps down (the person icon) I just want to have a simple scrollable page without the home bar jumping around. Thanks!