network timeout issues while switching between the scenes.

I am having a lot of network issues while testing on home wifi network, i dont see the same while doing on LTE/cellular network.  also if i am using office Wifi , i dont run into same.  is there any suggestion or known issue that i should be aware of?

here is the flow:

createScene()

do network reuests and update the view.   // this happens everytime the scene is switched. 

end