Frame rate greatly decreases if the Xbox menu is opened. (S/X)

On fancy graphics, The frame rate reduces to ~30 FPS upon opening the xbox menu. When you close the menu it stays at that choppy framrate for about 10-15 seconds before recovering back to 60. On vibrant visuals with settings set to high, high, high, bilinear, and automatic to reach 60 FPS, the game behaves the same, but reduces to 15-20 FPS before recovering to 60 in about the same timeframe. Console is a Series X, and i dont have anything running in the backgroud like spotify or other similar apps. Screenshot is of right after the menu is opened and closed.