Having problem syncing your accounts on android?
Accounts on your phone sometimes get stuck and do not get fresh new information. Why Does it happen? well sometimes there is a problem with the
syncing process. It may work ok some of the time, or not even work completely.
That's what happened to me, specifically with Gmail and Google Keep. Mails could have been sent to my mailbox and my phone just didn't show them.
If I opened Gmail app and refresh the emails did arrive, but your want those things to be done automatically and not keep refreshing. Same goes
for Google keep: if I edited notes on my desktop, it wouldnt show on my device. Other accounts however synced fine.