I have release first version of my ambient light app. I have tried to optimize it for being not to flashy.
You can download it here:
https://github.com/mkaflowski/YeeAmbient/
Cool man, hope a user friendly version will up soon as well ^^ attempted to but get the Could not initialize class org.codehaus.groovy.reflection.ReflectionCache error installed Java 15 but hey looks cool man
I dont know what could be worng 
it looks like somethinng missing in your system