@marcelhfm it might be a Spark Connect issueI would say it is the same for the rest of you, guys
Nothing much to do until the situation is fixed by Databricks
You can set break points and debug within notebook cells. There's an example in this DAIS talk at 15:27. I recommend the entire talk as a demo.
To complete the point, here is an additional documentation about notebook cells debugging with Databricks ...