Google Keep Not Syncing Notes
Okay. Found a way to fix this here ( https://www.thetechminute.com/fix-google-keep-not-syncing-notes-images/). It is a temporary solution though. Removing and re-adding the Gmail account associated with Keep account did the trick. But, it only stays for an hour so and the problem re-appears again. But, at least, I can sync my stuck notes and images for now.