Controllers switching ports

[MattTeix]

Hello everyone, I'm having a final issue with my build and I'm hoping someone here can help out. So this isn't a hyperspin issue but it is relating to the hyperspin use. 

I have my build up and all set up with 2 ds4 controllers and

2 ds3 controllers. 

All 4 controllers are using Bluetooth and are then switched to Xbox controller as xinputs 0-3

the issues I'm having is with rocket launcher and certain emulators (rocket launch, snes9x) where

my ports used on my computer (windows 10) are changing and never stay the same. Sometimes my main player 1 xinput0 will switch between 0joy to 3joy or even 4-5joy and then my controls in emulators and rocketlaucher setting stop working because it doesn't see the controller on the port that the key presses were assigned to. I really hope this makes sense as I'm struggling to try to describe it. 

I'm wondering if there's anyway to lock specific controller to certain port to prevent them from changing numbers like this. 

Any help would be greatly appreciated!