problem with camera

[AndyLy]

I made in the program, two full-screen camera and periodically switch between them with each other.
Everything works fine, but when exit the program, I get the error "memory access" on a command "End".
[11:11:58] [ERROR] Invalid memory access. (read error at address 7)

With the single camera, no such problems.
Somebody faced similar?

[Fred]

Could you post a small working snippet showing the issue ?

[AndyLy]

No, I can not.
I mean I wrote a little code, but it works fine.
Strangely.. But the camera is the only change in the program that I did.
Okay, I'll look further reason, in my code.

[AndyLy]

I have not figured out what the problem is, but when replaced SwitchCamera() on CreateCamera() and FreeCamera() - error disappeared.