I had an unfortunate crash with my Calmato last month. The results were broken fuselage and one small problem i want to ask with my receiver. My receiver is the Futaba R617FS (the standard that comes with the 7C). The issue is that one of the two antennas it has, the little piece in the edge that is uncovered, is cut. Is that going to be problematic? If yes, how much? These things are not cheap.