So, it would seem in order to have multiple tiles/oasis is with nitrado perhaps? You cannot use the Identifier provided by DC for more than one server in the Nitrado Panel. This does not make any sense, as DC Explains when providing the key:
We use it to link game servers to your account. You need to provide this key when you rent a server.
The plural use of servers would suggest the key should be able to be used on multiple servers. Attempting to do so will result in the following error:
Oops... An error occurred
If this is a temporary issue, please wait a few minutes and try it again. If the issue still exists, please contact our support team.
This user identifier is already being used by another gameserver
Could you guys attempt a fix for this?