A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
You can track your feedback here: https://feedbackportal.microsoft.com/feedback/mycontent/
Basically to make it easier to provide feedback to MSFT, I took a screenshot of the problem. I've reverted back to an older version of Excel, but the Autoupdate keeps trying to upgrade me to 16.68 despite having autoupdate unchecked.
So in the older version of Excel, I just paste the screenshot in the window, and follow the steps to provide feedback with the issue. I'm hoping volume of feedback gets the job done since no one is providing answers otherwise...
To make it easier for you to provide more feedback despite using the older version of Excel in the meantime, here's the screenshot:
Here's my canned feedback message: Data types are still not working on Excel 16.68 for Mac OS X. Please read the community forums about this issue. It has all the intel you need: https://answers.microsoft.com/en-us/msoffice/forum/all/excel-data-types-not-working/5a8d788a-974f-4adf-8563-50d259d9d32c?tm=1668358372179