I have tried to swap to the new Nextcloud MacOS Client from the old Owncloud client.
In the own cloud client it is possible to add a custom port number to the end of a url i.e. https://somedomain.com:someportnumber
However, with the new Nexctcloud client, when a custom port number is added it errors and with a not found error straight away. If I remove the custom port it tries for a while before failing.
It seems as though the custom port stops the client proceeding.
Any ideas?