New game engine

Does the Dev team have any plans on creating their own hockey game engine instead of using frostbite for the game? I figured when they change to a new updated game engine they could inquire about building their own from scratch? Not sure if its possible for them to do but was a suggestion as i find most of the bugs/problems we have started when they switched to frostbite engine a few years ago. Their own engine built just for hockey would actually be pretty sweet and probably be able to get better animations from it, collisions, etc. Just a thought :)