Solved by 3yanlis1bos in post #3 
              
              
                Hi Alban, 
Thank you very much for reaching out. 
I would love to, but currently I do have a repro on colab but I can not get that without my training set, which I access over my own gdrive. I will soon try to find a way. I am open to advices on that for sure. 
Here is some good news though: I was a…