I have 2 HR34s and an HR24 and HR20. One of my HR34s which was a replacement for another buggy HR34 is now having MRV issues. At times, it will not recognize certain of the other networked receivers. Sometimes it is the HR24. Other times it is the other HR34. Each of my other receivers do not have this issue and all receivers are connected on the same network and show connected. Each time the HR34 has this problem it requires a restart.