If you encounter "options provided are not valid set: {} (#5)" error when reviewing Sightcall Recording in https://admin.sightcall.com/recordings, then it indicates that the Azure media endpoint credentials configured in the usecase is no longer valid and needs to be re-entered.
To fix the issue, login and browse to https://admin.sightcall.com/media-endpoints, edit the Azure media endpoint in question and reenter the media endpoint credentials.