[![enter image description here](https://i.stack.imgur.com/jBK0H.png)](https://i.stack.imgur.com/jBK0H.png)

I've decoded .gif files into individual images but either because of the encoding of the original .gif(s) or something else. The first decoded frame is fine for every other frame what I get is only a partial render. I think the common shared pixels that are the same on every frame of the .gif are being left out of subsequent frames.

Thoughts? Solution? Has anyone encountered this problem before?