Hi, Thanks a lot for trying Notezilla and for your appreciation.
By design, you should see the new/updated sticky note on all the devices and PCs within 1-2 minutes.
We notify the phone to sync using push notifications. However, if you are using a battery saver or the phone is low on battery then the push notifications may not be processed. You can go to the app's info ( Notezilla ) on Android and disable battery saver (if there is any).
Also note that some of your PCs are still using a very old update of Notezilla 9. Ensure that you are using the latest version of Notezilla . You can download and install Notezilla from our website https://www.conceptworld.com/Notezilla/Download . Because we have improved syncing behavior in recent updates.
If you still see a lot of delay on phone, then you can uninstall the app and re-install it again from play store and then sign into your sync account and download all your notes. Then check the behavior.