Creates bullets by rules.
Can you give me some steps to reproduce the issue? Seriously, I don't know what you mean by "advanced minification" there are plenty of minifying solutions out there and I really don't know what you mean in this case.
If you gave me a few steps to reproduce the problem, I could track it down and fix it.
When exporting to android, there is an advanced minification feature. Here is more information:
construct.net/en/make-games/manuals/construct-3/scripting/guides/advanced-minification