@Devilstower i downloaded the code but it didn't work. anyway I tried to remove the code from the "receive" and it seems to work .. but i don't understand the reason :(

Hi, my name is Gianni and I'm an italian student. I have a problem with the m5stickC espnow. I have 2 m5stickC, 1 puppy and 1 potentiometer and my aim is to command the puppy with the potentiometer. The problem is that after a short time, the m5stick on the puppy does not receive the data. It is as if the buffer is clogged and can no longer read the data. Initially it works well, then suddenly it freezes. Do you have any idea? Do I have to load the code?Thank you all and sorry for my english.

I have upload a video of the problem on this link:

https://youtu.be/lna4hDC6cDY