I can't activate my device successfully, it prompts me
License Key:
Error installing your new key
Key installation timed out
Manual install instructions
https://keys.lime-technology.com/unraid/xxxxxxxxxxxxxxxxxxx/Plus.key
To install the key for Unraid-6, paste the above key file link into the Key file URL field on the webGUI Registration page and then click Install Key.
For legacy versions of Unraid, visit our Wiki for instructions.
But I can't register successfully in the registration interface, it always prompts Installed...
What should I do?