I did a clean installation of Ubuntu 18.04 and installed Insync. After syncing, I found that the content of one of my folders is empty, others seem to be fine (not 100% sure due to many folders and files). But there are contents in the folder on Google drive. Why is that? Thanks.
Did you view this particular folder on your file manager and did it have the green check that indicated sync was supposed to be complete?
Yes, the folder icon has a green check. But nothing in there.