HTML5 game play on iOS 14 issues

Upgraded my phone to iOS 14 today. Now game play (on mobile safari) of my HTML5 games is super jittery, and none of the sound effects play. Anyone having this issue? What might the problem be?

Edit: It seems as though Safari is playing mp3 sounds/music, but not wav files. This happens on both mobile and desktop.

I don’t think this is a bug but a browser limitation. See supported format here: Cross-browser audio basics - Developer guides | MDN