I tried it and it mostly worked, but at the top of the page it says "Model: Default" instead of "Model: GPT-4" which is what I used. When I continued the conver

I tried it and it mostly worked, but at the top of the page it says "Model: Default" instead of "Model: GPT-4" which is what I used. When I continued the conversation it used GPT-4. I was hoping it would let you switch models.