iMessage not syncing across devices after macOS 26.0.1 update

All of my Apple products have been updated with the latest IOS - Tahoe 26.01, which i really like. With one exception.

Since these updates, my imessages are not syncing across devices continuously. On all of my devices (Mac Air, iPad, iPhone), when I go to Settings, Apple ID, iCloud, Messages, i see a "Status" that tells me when it was last sync'd and an option to "Sync Now". sometimes the "last sync'd" is from the previous day and they are most always different dates/times.

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[Re-Titled by Moderator]

Original Title: IOS 26.01/Tahoe - Messages not syncing across devices