Oh, I think, you may not have painted those images with build-up properly. It captured the flat sprinkles.
Try painting sprinkles the way you really want them and it will capture them properly. I just tried it and it seems fine. You scared me there for a moment, because it really captures both color and material as it is!
Later on many features will enable you to do all that stuff with the images. Right now this is just a temp version, which I held back, because so many things weren't worked out. I needed to reinvent the interface to make it all properly! That's the whole reason for why I never released it.
However, it's Christmas and I felt like giving you this crude version. In future versions you will be able to also determine your own shortcuts completely!
Right now this one I won't touch, though, if you can forgive me, please. It ran into a dead end that I made me choose a completely new solution, which will make things really amazing!
I'm happy you've tried it already, though. Did you notice the shortcut widgets now? I think, it was you, who complained about them not being centered under the brush, right?!
...there you go! 8)
I am in the process of making a little youtube clip. It should show how the image stuff works. There isn't too much to it on the surface, but it gets complex underneath pretty quickly!
So, yeah, MERRY CHRISTMAS, and forgive me for neglecting this version for the time being. I'm doing all I can so that you'll appreciate why once I'm done!