Hi, thanks for your feedback. We are publishing the engine publicly to identify and fix bugs like this one. Our team is already in contact with Avast regarding false positives to ensure the engine is recognized as safe.
yeah, I rewrote a bit in English.. an update will be released soon where I will fix all these bugs. I will also sell documentation on how to use the engine, thanks for the feedback.
I apologize for these problems, I can't figure out why some antiviruses treat it as a virus even though it doesn't contain any viruses, I'll probably publish the source code on github in a few days.