I have multiple icons placed in separate "drawable-<size>" folders. However, B4A refuses to accept the icons inside the drawable folders. I've tried commenting out the line in the manifest editor that sets the default icon, and still nothing.
Why does B4A refuse these icons? B4i makes using multiple icons super easy. Why can't the same be done with B4A?
The screenshot looks like you have the drawable-<size> folders inside the base drawable folder. But all drawable folders (base and size dependent) must lay side by side.