Thank you very much for your prompt reply .. I have uninstalled the plugin but … Then installed plugin in login and setting everything is set automatically. Can insert in the plugin requirements
1)php 5.4
2) current user-agent php with client user-agent ? ok I open a ticket.
https://github.com/mgp25/Instagram-API/issues/177
https://wordpress.org/about/requirements/
your mgp25 use php 5.4 (WordPress minimum 5.2.4 or 7.2)