Aiomatic Plugin Gone…

I have been using Aiomatic within Newsomatic since August 2023. On January 20, 2024 at about 11:00 at night (MST) the Aiomatic plugin stopped working. (I just noticed that today.) The plugin is completely gone (removed) from WordPress! It is not Active, or Inactive-- it is simply gone! How do I reinstall the current version of that plugin without  running into any licensing issues? I only have one standard license for Aiomatic for that one website (from which it vanished). It might be that the plugin update failed at the same time website (Hostinger) had an outage, but I am not at all sure of that. Thanks, Larry T.