Can not create Review Link... - "You're disconnected. Check your internet connection and try again.

Hello,

I urgently need to share a prototype and unfortunately I can't create a link for the review.

(MAC]

I always get this error as shown in the picture!

This Message appear: "You're disconnected. Check your internet connection and try again."

I have already tried the following:
- File resaved
- Uninstalled and reinstalled XD
- Installed an older version of XD
- CoreSync deleted all DB files
- ActivityMonitor closed all tasks
- Restarted Macbook
- Changed Internet

Can anyone help me to get this working again? Thanks

It's very urgent as I have a deadline tomorrow....