Hey @BigAlThePal, 

It looks like a UI bug, especially in Microsoft Edge. The code actually runs, but the output doesn't show until you refresh. A few quick things you can try:

• Run cells individually instead of using "Run All"
• Switch to Chrome or Firefox (seems more stable)
• Try copying the code into a standard Databricks notebook instead of a .py file

Hope this helps! Let us know if switching browsers works for you.