I have 2 KO Propo 409S RX's

heres my problem I have.
In my Short Course Truck,, with Tekin 8.5 and Tekin RS-Pro ESC, with JR DS8717 servo, Novak Glitch Buster Capacitor,, 2s Lipo 50c Protek Batteries.

My problem is if I have a small crash, spin out, hit brakes and back on gas,, my truck glitches/browns out ,, Im not sure,, I replaced the sensor wire twice, swapped ESC,, checked all wires for bends/breaks,, cut power switch and soldered it direct,,,, Keeps cutting out / Glitching.

I took the RX out of my 1/8th buggy and swapped it with the one from SC truck,,, and now the truck runs fine with no problems,, and my buggy runs fine also,, i thought the problem might carry over to the buggy.

anyhow, someone told me KO Propo has had this problem with others ?
Anyone have some insight on the problem here,,,
Im contemplating taking out the module and replacing everything with Spectrum,,but I would prefer not to if there is a logical explanation for the problem..