Sorry PA, no it's not that it's top secret but its tough to sit here and assess a situation that you saw first hand.
But my thoughts would be..you are on, obviously, and excellant destination food source. Perhaps you need to move back closer to where these deer are coming from. Try catching them in the woods moving towards the soy, rather than in the soy itself. By thetime they hit the fielddarkness is near and most/any of thebetter bucks are waiting in the trees for the cover of darkness.
Secondly if you bumped your remote and started your car, You are parking too close. Believe it or not deer will pattern you by your vehicle. (trust me I battle this on one of my local farms). Park farther away and you may have better luck.
I can certainly park further away, but my remote will work up to 500 yards. I was back in the woods , but I wasn't on the trails they chose to use this time. I usually always seen them coming out on where I was set up, but this time they came in another set of trails. I'll try again...Thanks for the 2 cents.