So I used my m17 for the first time at pnb. I have the 491 in my truggy that came with the radio and a 481 receiver in my buggy. I had no problems. I bound my ebuggy at local race to one of my other 481 receivers. All of a sudden both my nitro buggy and ebuggy act like they aren’t bound. I rebind them everything works fine. Everytime I would turn the radio off it was like they lost bind to the radio. I get home clear the the ebuggy model and everything acts ok. I go back a few days later and same thing no bind but the truggy with the 491 is fine it doesn’t lose bind. If turn buggy on and off and radio it will eventually act like it’s bound. I don’t know what to do this only happened after I added the second 481 receiver. Any suggestions ?

Yes, more track/wheel time. Your brain isn't used to the M17 yet bc it's something different.

I’ve rebound them they work fine they don’t lose bind during operation. If I sit and turn radio off and buggy off and on they will eventually connect. When I turn the radio off and buggies off and go back and hour later or day later it’s like they need to be rebound.

Pelican makes the most bombproof case. Choose the depth size to fit the steering wheel angle you are using. The case will outlast your radio and cost considerably less.