2. When I get the above process to work (maybe 1 time in 20), the entity that's created always seems to be using a cached version of the sheet; I've tried modifying sheet/column names in case they were causing problems, and I see references to previous names in newly-created entities.
3. Even on the rare occasion that the app actually worked, I found that the app would not display new data entered
through Excel. This tells me that the app has cached some data somewhere, and is using that, even though I use Refresh() frequently.