FPV pushing gemfan 5040 to the limit

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testing some orange and green gemfan 5040 props on 4s, unfortunately doesn't lasts long, broke couple of them in the air
setup:
custom carbon 210 frame
rcinpower qav2206-2200kv motor
xrotor 20amp esc-blheli 14.00
gemfan 5040
cc3d flashed to cleanflight
two 3amp mini step down power module
Sony Super HAD CCD 600TVL - 25x25
mini vtx 600mw
frsky d4r-II
frsky taranis
fatshark dominator
xiaomi yi
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