Wireshark capturing data

Hello! This may be a bit off topic for this forum , however, I do not know where else to ask.

My setup is as follows:

I have two ESP32's communicating via UDP where one of the ESP's is hosting a SoftAP, with the WiFi library. The other ESP connects to the SoftAP, and they start exchaning packets via UDP.

Now I want to see this exchange in Wireshark, to confirm they actually do exchange packets properly.

I have Wireshark running in monitor mode, and I can see the DHCP exchange. However, I can then see EXACTLY six UDP packets, and then it completely cuts out, but still see beacon frames and everything else. Meanwhile, in the Serial monitor, the exchange is still going on, sending messages..

Do anyone know why this is happening?