Buggy layout with vh elements on Instagrams browser

I have some full height (100vh) elements on my home page that work fine on all browsers except for when looking at the site through an instagram browser. The dynamic navigation tab that shows and hides itself on the instagram browser causes the height to change and results in a jittery scroll. I’ve tried to change it to lvh or svh values to keep the heights static but it doesnt seem to work on instagram. Does anyone have any experience or advice with this?