Cannot see notes in Evernote for Mac 6.0

[EKinTheCity 0]

Hi - when launching Evernote for Mac 6.0, I cannot see any of my notes in the right side window. The left side window shows all my notes accurately, with a preview for the first several lines of notes. Also, if I click on a note, the title changes to "Untitled". Please help. Everything was working fine until this morning. Thanks.

[Stuhrer 253]

Many users have reported the same problem. For example: https://discussion.evernote.com/topic/77734-cant-see-notes-anymore/, https://discussion.evernote.com/topic/78387-note-data-wont-load/