Bad video on a specific wifi network

I have a very confusing situation. I experience jittery video and audio over Zoom, Google Meet and MS Teams on a specific WiFi network. The jitter is very bad and almost 30% of the packets are lost. However, all other internet services are fine, Fast.com returns excellent speeds. In addition, this only happens on this particular WiFi network. Other WiFi networks are fine and my video calls are very smooth.
However, since this WiFi is my school’s network (Tier 1 university), I have to spend a lot of time here. Any ideas on how to fix it? I am on Windows 11 22H2, but the problem existed before I upgraded to H2.