Problem with game lagging

I have a problem with the game lagging. It was fine in the menu and about 5-10 minutes at the beginning of the game. But then I experienced lagging very bad.

When I move the mouse to “menu” button, wireless signal was “very good”, frame rate was around 140. These were the same both before and after lagging.

I don’t know if it was the issue with my PC performance/wireless signal or maybe a game bug. If anyone can help me, I am very much appreciate it.

Thank you

Hey John,

I have the same issue. Please check out of my link. Blizzards still doesn’t have an fix or answer for this FPS dropped problems.

Regards,
IMDDK