Tastes like GMO Chemicals!!!!

WHY!!! Why change the PC Vegetable Lasagna Recipe? I normally kept one in my freezer as a staple. This is very disappointing. I purchased again and its horrible, barley any quality vegetables, and they replaced the cheese on top with bread crumbs or GMO Soy and looks grey!! YUCK!!!!! Returned to the store immediately!! I won't purchase again unless the change the recipe back to the one without mushrooms and more real vegetables!!! I've been eating this lasagna since 2004. The person(s) who changed the recipe should be fired!!!!