While in Nether, W10 Client downloading 3.1 Mbps

I am on GEBL's REALM (10 players)

While I am in the nether, I noticed my machine and the internet were really bogged down.

I opened up Task Manager, and notice the network was going crazy.

I went through a nether portal and was back in my castle and noticed that network utilization dropped to <100Kbps.

I went back to the nether, and took this screenshot of my Task Manager. It corellated 100%. Not sure what other factors are at play. We have had issues with having 2 players in the nether PRIOR to the update from MCPE 1.1 -> MCPE 1.1.1