That's great @Blacksun-WAFL-0 thank you for getting back to us and for creating a private support ticket.
As this is a network issue, you may also be asked for your traceroute and port forwarding images on PC if you have performed extensive troubleshooting already.
You should be able to upload these files to your case using the following link >> https://www.ubisoft.com/help/cases
Here are two guide's on how to capture this information for further investigation >>
- A screenshot or photo of your port forwarding on your router > https://www.ubisoft.com/help/article/000096217
- A screenshot of your ping test and traceroute > https://www.ubisoft.com/help?article=000094617/