Thank you a lot, it works for me!
I have one follow up question:
i get the same train_eval-results when i do:
set_seed(10)  # does everything you mention above
train_eval_loop()
set_seed(10)
train_eval_loop()

but not when I do
set_seed(10)
train_eval_loop()
train_eval_loop()

I don’t really get why, because I just set the same settings once again.
Can anyone explain this to me?