MASSIVE FPS DROPS ON PC When Using Controller + MKB Mapping Software

This is another attempt to get a response from someone on the Apex team to recognize the issue I have been reporting for the past 11 days, about frame rate drops when using an XB1 Controller and Mouse + shortcuts, in conjunction with a mapping software (Xpadder).

I have a controller input to keyboard output mapping program running and the game STILL picks up the Xbox Controller.  This is causing stuttering and flickering, dropping the frames DRASTICALLY!

A "Disable Controller Input" function would resolve this.  I am also attaching an image of the function that was implemented on "Fortnite" that completely resolved this issue in their free-to-play Battle Royale.  I also attached a video of the issue occurring.  

Sorry, my buddy's audio is a bit loud. Stuttering and frame rate drop can be seen when aiming down sights and moving the crosshairs. (For my setup, I am using LT  on the XB1 controller to aim down sights, and the mouse to move the crosshairs).  You can also see the switch from XB1 to PC and back. I currently have a mapping software running while this is happening, so the XB1 controller should not even be recognized, but is.