Hi Samuel,
we’re trying to figure out what the issue is. So far, we could only reproduce it when running the code in a jupyter notebook on windows.
If you run it a proper IDE (e.g. pycharm, spyder, vscode), it runs fine. Also, on Linux, it even runs in the notebook. It’s quite peculiar but we hope to find the root cause of it soon. In the meantime, please use a proper script to execute your code.
Please let us know if the issue persists.
Best
Johannes