blender using old image instead of edited new

Hiya,

just a quick one. Initially loaded up an image in blender to use with the ‘images as planes’ addon. I didn’t like the image so changed it with GIMP. But when i load up the image it still uses the old one, even though it shouldn’t exist anymore. What am I doing wrong guys?

nevermind, it was something i did wrong in Gimp i think. Merged visible layers (even though there was only 1 layer) and it works.