Ionic v3 ios app crashing on scrolling list

am working with ionic v3 project where i have bulk of data in ion-list like facebook’s feeds which contains images and video, so it works fine in android devices, but in ios it shows memory pressure error and app crashes to root page , anyone can please help on this

i tried removing infinite scroll and tried virtual scroll also

I am building app using xcode and testing on iphone 6 plus software version 12.4.1


Following things i tried but still same error 1)I tried using webview. 2)virtual scroll (on using virtual scroll it was working fine when it had only list in ui without any other components in DOM but when i add some static components then it goes out of viewport and UI disappers and appears)

Memory pressure error on scrolling for sometime and app crashes