nope
bruces started doing it again so he got a sanwa exzes plus like mine,no problems now
sorry cant be anymore help but futaba wont acknowledge theres a problem so therefore no fix im afraid.
you could try the french mode which i think is on the module in the tx and mount the receiver on its side so air can flow around the bottom of the receiver as thats where the 2.4 chip is located and where it thermals.