Extreme Data usage

How or why is the Cess.com app using so much data?

It used 1.6 GB of Mobile Data in a few days of playing (and was deleted since I don't have that kind of data.) 

Note that much of my playing was actually on WiFi, but my expectation was that a chess game would never need to use so much bandwidth.

Chess.com using too much data I mean I just played 25 bullet games and it took 800mb not first time this is happening since the last server update July 2024. I'm deleting this app hope you find out some solution later

its true , i was playing with the discord bot in my pc on mobile data and it used 1.8 mb in 3 games of 2-3 minutes each

I agree with u all. It uses a lot of data. 1 gb used in just 1 hour!!