My iMac is no longer receiving Syncs

What I did:
I continued to use the product on my iPad Pro (2018), iPhone XS Max, MacBook Pro 2018. I didn’t use Agenda on my iMac 2013 for a little while.

What happened:
Any changes that I have made on the other locations are not updating on my iMac. All of my other machines are syncing well, but my iMac is not.

What I expected:
My iMac to sync up as soon as I opened it up after a few months.

Things that might be helpful to know (Agenda version, OS and model, etc):
Agenda version is 6.0.1
OS is Mac OS Catalina 10.15 Beta

Most likely it’s just a matter of leaving Agenda running for a while on your Mac, does it help if you just leave it for a few hours? If not, make sure you are signed in to iCloud with the same account on each device, and that iCloud Drive is turned on. (iCloud Drive is very important, and many people forget this.)

If that doesn’t help, here are some other things to check: Syncing between desktop and iOS

Lastly, some companies block iCloud, so you might need to check if that is the reason sync is not working for you.