Hello Hyron - a very warm welcome to MASA. I have moved your post to it's own thread - just to keep things together and all in their own threads....
Just one possible answer to your question:
- not all Copperband Butterflies always eat aptaisia. This seems to be hit-and-miss.... If you get one that has developed a taste for aptaisia, AND eats healthily, you are lucky indeed.....
Just keep up the feeding of the CBB - hopefully it will taste the aptaisia and then DEVOUR it all!