Hello everyone, I am currently working on a texture pack for minecraft. I have done this several times, but this time the color keeps changing after i save the flie. I saved it as a .png. the first picture below is the picture i based it on. the picture at the very bottom is the result after saving. you can see that it is missing one colour. i tried editing it again but after saving again, it changes back. If anyone knows why this is happening, please tell me. It is getting exteremly frustrating.
p.s. this is the first time this is happening, it was perfectly fine for other texture packs. and the same thing happens for other blocks, too.