I have X5 2021.5.7. I haven't used it for a while. I opened the exe to see a "Can't connect" warning. I could open an exisitng project, which I did. All worked fine, including the export to web function.

All good so far. 

Going back to the home page, saved the website and closed the program, just to make sure everything is refreshed.

Opened the X5 exe again, and same message. It wont let me create a new project, just edit an existing.

It's definitley connected to the internet, as it FTP the website when I tried it first time.

Getting a message saying "OOOOps I can't connect isn't helpful!  Anyone help? Thanks in advance