Hello,
when I click that arrow and select "Reload", I get back to the sign in prompt in the panel. When I edit the flow, the document in the trigger is a string of letters and numbers. I have changed it back by selecting the workbook and saving the flow, but it turns back to the letters and numbers after I close and edit the flow.
And the run behaviour, or rather, lack thereof, is still showing.
Seeing that others have problems with running flows from Excel that even used to work before, I'm starting to think it's maybe not my fault?