Calendar sync w/ Outlook doesn't update when meetings change/cancel

I'm sync'in my Exchange (Outlook) with my Mac. I can see all of my events in my Mac Calendar app. However, when my meetings change, get rescheduled, cancelled, etc. those changes aren't reflected on my Calendar app. I still get new invites, and those that change I get the new time, but the old time is still there. This is quite challenging to use.

This has happened on my last Mac and my last place of employment (different Outlooks)

I have removed Exchange from Internet Accounts entirely, and then readded, and it's all correct, no old events. But once changes start coming in, the old stuff stays.

I've tried toggling Calendars in the Exchange Internet Account, but nothing changes there.

Anything I can do?