Two answers for one question

Everytime I ask a question to GPT-4, it generates two versions of a question that I can click between with the arrow button next to the GPT-4 Avatar. When I click between the arrow button I can see two different versions which causes heavy performance load/issues. Additionally, I can stop generating one of them and it doesn’t stop generating the other one. This is very annoying as I believe I have less prompts/hr as a result.