Medusa Box v2.2.7.1 release notes:

Due to the technical issues, no-IP DNS service is currently experiencing, we've released new software versions with new algorithm for:
  • card update
  • access to free support area
  • download repair files

We apologize for any inconvenience that this may have caused you. We're constantly working to minimize third party effect and make your work comfortable.

More info and discussion are HERE
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WBR,
Medusa Box Team