Hi Fox. I don't have the answer to your question. I don't have a Mac computer so I haven't downloaded the Divers Diary yet. I recommend you send any specific technical questions to our IT support website www.softwaremares.com They should be able to help with these types of questions more accurately than I can.
Best regards,
Thanks, I went ahead and emailed them, I sure hope there is an update soon. I know it's beta but it's not working very well.