Sync problems

I'm happy a problem with Microsoft To Do not syncing properly with my Exchange Online mailbox.

So, here's a list of the problems:

• Tasks created in the "Tasks" section of Microsoft To Do are not appearing in the Tasks folder in my Exchange mailbox.

• New Lists that are created in Microsoft To Do are not being created in the Exchange mailbox.

• There is a random list in Microsoft To Do called "Tasks", that is actually tied to the Tasks folder in Exchange (this shouldn't be the case...)
• None of the apps (Mac, iOS) actually show any of the created lists from the Microsoft To Do website (I suspect because nothing is being written to Exchange).

I've tried contacting Microsoft To Do support, but I never get a response... Any help would be greatly appreciated.