Thanks for your reply. Yes everything is on dropbox at the moment. I'm not sure where to turn off the smart sync? I was also wondering if I should uncheck "Copy Linked Files" ? It's not showing that any of my files are missing
Are your linked files showing up in the Links Panel? Even if they are showing there could you post a screenshot of the Links Panel? Seeing it might provide a clue as to what is happening.
Thank you for reply. Here's a screenshot. They're linked to my DropBox but can't figure out which ones. I have quite a few linked with no errors showing.