Hello.  Have you had any luck fixing this issue?  I am having the same exact problem.  The new OPS-G and the MR42s have been a big problem.  Some additional information I have found:   If I have an OPS-G that is having problems, I can switch the MR42 with another spare MR42 and the problem goes away.   Or if I switch out the MR42 with an MR33, MR18, etc, the problem also goes away.  Or if I replace the OPS-G with an older model Connect-G using the original MR42, the problem goes away.  I can have two OPS-Gs in different rooms with MR42s.  One works fine, the other does not.  My local Promethean rep says "we are working on it".    What else have I tried? Switching band on SSID to 5GHz only Shortening the transmit power range Set channel width to 20MHz only ...but the problem always returns Suggestions? ... View more