FlxG.gamepads.getByID().pressed not working properly with multiple controllers

• Flixel version: git @ 5f76de6
• OpenFL version: 3.6.1
• Lime version: 2.9.1
• Affected targets: Neko, Windows

Code snippet reproducing the issue:

package;

import flixel.FlxG;
import flixel.FlxSprite;
import flixel.FlxState;
import flixel.text.FlxText;
import flixel.ui.FlxButton;
import flixel.math.FlxMath;

class MenuState extends FlxState
{

    private var gamepadList:FlxText;
    private var state:FlxText;

    private var activeID:Int;

    override public function create():Void
    {
        gamepadList = new FlxText(10, 10, 0, "", 16);
        add(gamepadList);

        state = new FlxText(10, 100, 0, "", 16);
        add(state);

        super.create();
    }

    override public function update(elapsed:Float):Void
    {       
        activeID = FlxG.gamepads.getFirstActiveGamepadID();

        gamepadList.text = "";
        state.text = "";

        for (gamepad in FlxG.gamepads.getActiveGamepads()) {
            gamepadList.text += gamepad.detectedModel + ' at ID #' + gamepad.id + '\n';
        }

        state.text += "Active Gamepads: " + FlxG.gamepads.numActiveGamepads;
        state.text += "\nFirst Active Gamepad ID: " + activeID;

        if (activeID > -1)
            state.text += "\nFlxG.gamepads.getByID(" + activeID + ").pressed.ANY returned " + FlxG.gamepads.getByID(activeID).pressed.ANY;

        super.update(elapsed);
    }
}

Observed behavior:
Whenever you have more than one controller plugged in, at least two of them need to have a button pressed in order for the code above to return true. Pressing only one controller returns false, for that controller ID. Same goes for justPressed and justReleased. Note that FlxG.gamepads.anyInput() will behave as expected.

Expected behavior:
The controller that is active and pressed to return true.

Here's an example project exhibiting the issue.

Run the linked example project with multiple controllers and observe FlxG.gamepads.getByID(...).pressed, justPressed, and justReleased alongside anyInput(). Start from the gamepad manager entry points named in the report and trace how controller IDs are selected. Done means a button press on one controller makes that controller's per-ID state return true without requiring input from another controller.