I am facing a most frustrating error with Excel 2016. Random loss of the data model. It happens most frequently if you open more then one instance of Excel. I make constant backups as I go but tonight even the most recent backup did not have the data model and this time I was working on a single file. What is going on? I never once lost the data model in 2013.
Hours of work is lost by this bug! Does anyone have a fix?
Thanks,
Ken
