iPhone 13 macro-focus messing Instagram Stories

When recording an Instagram Story on an iPhone 13 Pro, Instagram will change between different focus making your stories look “jumpy”

it happens when recording video (at the very start if you look closely, when taking close-up photos (final result ain’t what was on the screen and pic’s a bit off-leveled), and when recording a close-up boomerang the result is so many camera-focus jumps that mess the overall result.

I’m not sure if this is Apple’s problem of auto-inducing the macro mode (they say they will add a toggle in future software, but alas: will this change in other Apps too?) or if it’s Instagram’s problem of not deciding (or letting people choose and lock the camera they want to use)?

any suggestions?