Delay in SMS from iPhone syncing on MacOS Venture MacBook Air

Hi 👋🏻

When receive a text message on my phone, “Messages from iPhone" pops up in the in the dock

Clickthat - it opens the messages App (so now there are 2 Messages logos in the dock.)

It wasn’t actually showing the text message it was alerting me about, so I searched and found how to check & allow message forwarding / select Send & Receive / check the Apple ID.

Most of my SMS then synced in Messages on MacBook. But only up to yesterday's!

In the first image is my SMS on iPhone right now.

In the second image is on Messages My MacBook. All 4 of today's SMS (after Santander yesterday) haven't synced.

Clearly I've done the correct settings, but it's odd why it's not showing today's texts!

Do anyone have any idea? Thanks. :)