I've successfully broken the stock camera mount (and I didn't like the sandwiched carbon solution), so I came up with this. TPU all around, can absorb pretty hard crashes. My cam (Runcam Phoenix HD) is behind the protector with a really small visible part on the image, that might be different depending on your FPV cam.

Print from TPU with at least 1mm wall width. Should fit any 19mm cameras. Supports are not necessary, maybe only the top part, but most printer should handle that small bridge easily.

Fusion360 file included, feel free to modify it for your needs.