seems that the problem is on my side
Oops… Your server is blocking the access to Freemius’ API, which is crucial for Go Fetch Jobs (for WP Job Manager) (Premium) synchronization. Please contact your host to whitelist http://api.freemius.com
Error received from the server:array ( ‘code’ => 7, ‘message’ => ‘couldn\’t connect to host’, ‘type’ => ‘CurlException’, )