Welcome to the forums.
May be helpful to let the community know what you have done on your end that makes you so sure it is not on your end.
Me personally, 9 times out of 10, if/when the game acts up on me, it is on my end. Either something out of date, my isp moving slowly, or failing to clear cache etc etc.
I know it's on my end in my case as the game plays just fine at work but not at home, or on a different pc/laptop at home as well.
Plus, I'm a firm believer that if it is on wgt's end, the same problem would be happening to EVERYone here, not just random accounts.