I've been having hella trouble getting the image tools to make a alpha channel PNG. I say alpha channel, I say transparent and all the images I get have the che

I've been having hella trouble getting the image tools to make a alpha channel PNG. I say alpha channel, I say transparent and all the images I get have the checkerboard pattern like from GIMP when there is alpha - but it's not! and the checkerboard it makes is always jank! doubling squares, wiggling alignment. Boo boo.