New r204gf-e receiver is losing connectivity with steering/throttle at about 30 yards on an outdoor track. My other 2 do not do this. Only thing different I have a is a different low pro/high voltage xpert shorty servo. Could this be it? I noticed some fail safe language about updating was on the transmitter screen when binding but think that may be normal. Anyone else have this range issue? It's only this new 1 of 3 receivers.

thx all in advance