Different Results Using Random Number Generation (RNG) with GPU

Hello everyone, I have used rng(0) to reproduce the same result using the entire matrix in my CNN code, and I effectively obtained the same result when running the code multiple times. However, when I used just one column in the CNN with rng(1), each time I ran the code, I got a different result. What could be the issue? Would anyone please assist me?

PS: I am using GPU