iOS 15 broke my torch and camera

Since updating my iPhone 7 Plus to iOS 15.1 and 15.2, my camera at 1x zoom no longer works, and my torch doesn't work unless I use my camera at 2x or higher zoom.

Torch will not light up when turning it on from the Control Centre.

Front facing camera works.

Camera at 1x zoom or less than 2x zoom is simply a black screen. Tapping the capture button doesn't take a photo.

I've seen a similar report on here that's no longer active (yet still unresolved) of this happening on an iPhone X.

I've reset my phone in a multitude of ways.

Factory resetting isn't something I want to (or should have to) do to fix this.

Is this issue known and if so, will it be patched?

Thanks,

Hiro