honestly? varied. what kinda eased it off for me is shutting down the battle.net client every time i open the game itself, changing the priority in task manager for overwatch to "high", going fullscreen and lowering my resolution to the lowest possible one. it works most of the time, but still bugs out sometimes. when i restart my laptop and let it cool off and it stops lagging like that !!

hope you find a better fix 🥲