Sharing list isn't possible - Server no connection

[alexmannheim]

Hi
trying to share a location ends with error: Theres a problem with the connection to the server that you have chosen, Are you connected to the internet?
Yes I am connected.

Questions:
How can I choose another server or how can I solve the problem?
can I save or export my items in the list? Is it possible to open it in a browser maybe on the pc?
It took me 3 hours to scan all the items.

Thank you very much
Alex