Incorrect APNG decoding

[slouken]

When using the attached PNG file, the background isn't cleared correctly during the animation.

[slouken]

@LordOfXen, can you take a look at this?

[LordOfXen]

@LordOfXen, can you take a look at this?

@slouken Absolutely, I do not have any PC next to me right now, as I have told you on Discord but I will try.

[slouken]

Don’t worry about it, I’m on it!

[LordOfXen]

Don’t worry about it, I’m on it!

Great, thanks!