PNG export problem

[gleaming dust]

Since you are trying to export a png it will automatically crop non-existent pixels. You can try to bypass it by adding one low-alpha pixel on the edges

[pastel flax]

but why can't it just not do that

stuff like this makes me furious

[gleaming dust]

It's a png, you cannot save something that does not exist. Have you tried the method I suggested?

[pastel flax]

no but i will later