Thanks Tahreem Plenty of space on OneDrive. Tried what you said but to no avail. Switched to google drive and back up and running on all devices. I probably should have ensured that OneDrive cleared the file on the local storage on all devices before re-enabling. I may try that later. For now, flipping to google drive has at least got me back up and syncing between devices..
Have had enpass installed for a couple of years. Working fine from day one when I got my SG 10+. Today it won't sync with one drive and get an error 507978. Tried all the suggestions on the support site to no avail. Not sure why this error occurs as I couldn't find anything on-line with the same error code. Any advice on how to resolve is greatly appreciated.