We've heard from several of our customers who operate on Apple products that they have had a problem generating an Excel spreadsheet export of data in their admin: orders, members, invoices, etc. We believe we have corrected the issue and you should be able to generate exports now without issue. There will just be one extra step, however, when you open the file and that is to choose the delimiter: Just choose tab, not comma or semi-colon. Many of your notes and other fields in your data use commas so to get everything to line up in the right place, you need to select tab and only tab. Please let us know if you need any help with this or if you continue to have problems with exports.