fails with same input while C# "original" generates results

i wrote a script to generate the neighbor relations automatically based on faces of the tiles and some other inout
i generate data for circuits as .xml and .cfg
and run the WaveFunctionCollapse(C#) and wfc(C++) binaries

WaveFunctionCollapse(C#) generates new patterns every time
while wfc does not

for different data.. namely by removing a few tiles from the generated data.cfg wfc generates it just fine

i uploaded the sample directory i used as well as the data and samples files here http://nikky.moe/wfc/
this is the latest generated stuff i made sure it generates xml and cfg in parallel from the same input

could somone either
fix whatever behaves differently
or point me to which lines in the data.cfg break it so that i can adjust my script?

i doubt it matters but i compile and run the binaries on linux 64bit