I buy this receiver, i have instaled cccam line and from 5 to 5 seconds, image freezing for 2 second and if i run ping test at every 5 sec, ping is 5-7ms exactly when imagine freezing. I have same cccam line on another two amiko mira wifi and with him it's not problems. I re-softwared receiver with last sw but problems persist. What it's problem?? Please help. Thank you!