A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
I just tried using Excel from the web browser, and the same problem is occurring. I would rule out any 365 updates in that case, as I believe that the web version should have no compatibility / update issues whatsoever. Must be a data provider problem, but it seems weird that so few people are reporting the problem on this forum, I would expect it to have much bigger repercussions if it didn't work for anybody.