do you think that the phone thinks that voyager has excited when I'm using the browser thus it has purged the current session and when I exit the browser it returns me to a relaunched voyager session?

My thought process was more that voyager is a web app and that at some level it behaves like a web page so if the app is in the background for a period of time determined by the available ram, power saving settings of the software + some other criteria, the page may reload when you go back again to app leading to you being bought back to home and losing all your scrolling.

I see this behaviour with web pages. When I move to another tab and then return to the original tab I was on, the web page loaded in the tab reloads sometimes and the scroll position is back to the top