I have a workbook I work with on a daily basis that nags me EVERY time I open a fresh copy of the document:
"SLOW WORKBOOK? 82% of your workbook and metadata that can be optimized to improve performance."
I am not the original author of the document, and I am not permitted to make big changes to the backend of how the document works. It's very complex, but works just fine with no performance issues.
Every time I open a new copy of this document, I have to dismiss this stupid nag banner. I don't need it, I don't want it, and it hampers my productivity. It's not helping me, and I am requesting a way to disable this function in Excel.
This nonsense is what people are talking about when they refer to the "ensh*tification" of software. Everything in the Office Suite is nagging me to do X, Y, and Z all of the time, trying to alter and influence how I interact with a product, and it's exhausting.