Installed the latest version of Steam link on my Rpi4. Works fine for less-resourceful games such as L4D2 and Among Us. However, if I want to try playing, in this case, Halo MCC, I can't get more than 1 second into the game without it freezing. The Rpi4 isn't frozen itself, it's the game on my PC desktop. Both the Rpi4 and my PC are on ethernet to the same router using cat5e cabling. Haven't tried with other games yet, but is this typical behavior? Things i've tried below:

-updated gpu drivers
-updated windows
-updated steamlink
-updated raspbian
-set gpu mem to 256
-checked Rpi4 temps (never exceeded 50c)