@Maarrk I have made a few fixes in another commit to my repo - could you try with that and see if that fixes the undefined nodes entirely? Also @CaffeineFueled, added an option to ignore entire path prefixes from the graph in the same commit - (I spoke to soon, this was not available already - the prefix options was for node colors) - although it is not merged to the original repo. Do let me know if that fixes your troubles.