I don't understand. In Krita, if I make a new project and work on it then want to clear a layer, I simply hit delete once and it's done. But all my existing projects I hit delete on, either only work for certain layers and things or it doesn't do anything at all.
Like text wasn't clearing from the layer. I had to hand-select and delete it.
What is going on and how do I get it to clear the layer entirely on button press?