Hi Lanre, recently I update my project to NatCam2.0. What happen to me is, after I update the old API and build to iphone6(ios11), weird glitch pump out when I switch to the rear camera from front camera rapidly. Switch back to font camera is totally fine. Only happen in front camera. I try your MiniCam example but works fine. So I think the problem might exist in my old scene. Maybe is my script or object. So I want to remake base on the example you provide. Then I found out if I drag any old objects from my scene to MiniCam, MiniCam will have glitch on phone rear camera too. (For example: "Preview" Object in the hierarchy.) Even I remove it from hierarchy the glitch still happen. Try to provide the info I have now from xcode. The glitch shows up \eEven with out the "Thread 1L EXC_BAD_ACCESS" error is pump up. I'll be very appreciate If you have any advise for me. Thank you.