Hi gazumped, thanks for your reply. I don't get error messages but having looked at it further...
Update a note in Chrome.
Flick between notes to make sure that note is saved (as can't manually save) - no errors
Try to close browser - get message that changes haven't been saved. Or it tells me that the changes haven't been synced. No way for me to manually save.
Hence it not displaying on other devices.
Update a note on my phone app (android) while Chrome browser is open
Try to refresh Chrome browser - get message that changes haven't been saved.
Close Chrome and log in again - the changes display
Update a note on another browser (e.g. Microsoft Edge)
Displays fine on android device either immediately or when I sync
Displays fine in Chrome if I refresh browser or log in
The only thing I can think of is that I have a Duck Duck Go plugin on Chrome but not sure if that's relevant. I also looked at the activity log on my phone app, but I'm not a developer, so not able to see if the issue is reflected there.
activity log.txt