Problems recording videos with instagram in Iphone 11

Hello! I have an iphone 11. Since about 3 months ago I've been experiencing some issues while recording stories on the instagram app. When I record a video and I flip the camera, the image gets distorted. If I start filming with the front camera and then flip to the back, the front camera gets distorted and if I start with the back camera and flip to the front, the back camera distorts the image.

This only happens when I use Instagram, since I've tried fipping the camera while recording with other apps (Whatsapp, snapchat..) and it works just fine.

Has this happened to any of you?

Thanks!