When I open Excel for Mac it always starts with a message
Excel saved changes to the file before the application quit unexpectedly.
It then prompts me to open the last saved version (even though last Excel session ended normally). When I click on Open, no previous sheet opens, it presents me with the window to select a blank sheet or to start from a number of existing templates.
Somehow it is hung up thinking the previous session was corrupted, the file(s) got autosaved and tries to open the autosaved version on every start. How can I solve this?