Right now nbgdrive checks whether or not it needs to auto-sync by using client-side javascript code that checks if it is 3AM, which causes it to only auto-sync at 3AM if a user is on a notebook at that exact moment.
Some options to fix this:
Have nbgdrive auto-sync using a smaller interval (like every 1 minute)
Have nbgdrive auto-sync whenever a user saves a notebook.
Right now nbgdrive checks whether or not it needs to auto-sync by using client-side javascript code that checks if it is 3AM, which causes it to only auto-sync at 3AM if a user is on a notebook at that exact moment.
Some options to fix this: