It appears Apple is having some troubles with the formatting of Excel files viewed in Numbers, but no worries—we found a nifty workaround! Let's give these steps a try:
Export your Report
Change the file format from “.xls” to “.txt”
Lastly, open the file with Numbers
If you're still having trouble, give us a holler by clicking on the support chat bubble in the bottom right corner or shoot us an email over to email@example.com.