I installed the plugin, but after selecting the “Save As” option and choosing SuperPNG as the file format, this line still remains. I tried enabling the “Clean Transparent” checkbox, disabling it, and switching the image channel from 8 to 16 bits per channel—nothing helped. In Unreal Engine, this white outline still appears.
This is how it looks image viewer:
This is how it looks in UE5 editor:
Everything is set to default, except compression. I set it to UserInterface2D.
(Changing the compression does not affect this outline.)
