Freezing and Lagging

While playing FC mobile it some times freezes and game goes on like if it's on High ping though the ping showing is low(green), and I was playing on wifi in the range of it.The experience is laggy and mostly happens in Head to Head it's super frustrating as I can't score where I create a good chance and need to see they score and easy goal due to the laggy experience. I was playing Head to Head,FC champion and can't tolerate anymore so I came here to publish this frustrating experience.