RPG Maker MV 1.5.0 Update!

            function mouseInterac () { console.log('hello') };

            var childTxt = new PIXI.Sprite(texture);
            childTxt.buttonMode = true;
            childTxt.interactive = true;
            childTxt.on('mouseover', mouseInterac); // *** Bug no longerwork

(function() {
    'use strict';
  
    /**
    * @static
    * @method _onPointerDown
    * @param {PointerEvent} event
    * @private
    */
    TouchInput._onPointerDown = function(event) {
        if (event.pointerType === 'touch' && !event.isPrimary) {
            var x = Graphics.pageToCanvasX(event.pageX);
            var y = Graphics.pageToCanvasY(event.pageY);
            if (Graphics.isInsideCanvas(x, y)) {
                // For Microsoft Edge
                this._onCancel(x, y);
                // event.preventDefault(); <-- Bad
            }
        }
    };
  
    var _Scene_Title_create = Scene_Title.prototype.create;
  
    Scene_Title.prototype.create = function() {
        _Scene_Title_create.apply(this, arguments);
      
        // Brings the game canvas to the front. It will mess with the
        // UpperCanvas, used for showing the "Loading" message, the
        // VideoCanvas and with the ErrorPrinter element.
        Graphics._canvas.style.zIndex = 10;
      
        this._kawaii = new Sprite(ImageManager.loadEnemy('Rat'));
      
        this._kawaii.position.set(Graphics.width / 2, Graphics.height / 2);
        this._kawaii.anchor.set(0.5);
      
        this._kawaii.interactive = true;
        this._kawaii.buttonMode = true;
      
        var onDragStart = function(event) {
            console.log('Drag start');
          
            this._dragging = true;
          
            // TouchInput is dead here
            this.data = event.data;
            var xy = this.data.getLocalPosition(this.parent);
          
            this._offset = new PIXI.Point(this.x - xy.x, this.y - xy.y);
        };
      
        var onDragEnd = function() {
            console.log('Drag end');
          
            this._dragging = false;
          
            this._offset = null;
        };
      
        var onDragMove = function() {
            if (this._dragging) {
                var xy = this.data.getLocalPosition(this.parent);
              
                this.move(xy.x + this._offset.x, xy.y + this._offset.y);
              
                console.log('Drag move', this.x, this.y);
            }
        }
      
        this._kawaii
            .on('pointerdown', onDragStart)
            .on('pointerup', onDragEnd)
            .on('pointerupoutside', onDragEnd)
            .on('pointermove', onDragMove)
        ;
      
        this.addChild(this._kawaii);      
    };
}());