downloaded the native build - Maybe this is due to lack of library or old dirvers of some sort - idk really, but something was a bit off - game lagged for a sec before backing the pizza - maybe animation was preloading or smth (have no idea how UE treats those things)
Okay good to know it wasn't just html5 being finicky. I'd guess I got carried away with CPU particles on the oven and it effects some environments more than others.