I configured all of the settings correctly and had it working at the beginning of the year. The Instagram feed component on the frontend worked OK. Over time, the client did not update the key. It stills says "The key is valid until 11 April 2021" on the dashboard.
I have recently upgraded the website to version 2 of October and have updated all plugins used.
I have now tried updating the key from the dashboard and from the plugin settings page, but these have not worked. The refresh on the dashboard presents a message "Update key complete", but the 11 April 2021 date remains. The renew key access on the plugin settings page presents a message "This is not possible for a closed account" and no update occurs. The Instagram account is not closed.
I have tried refreshing the plugin and tried the above again, without success. So I decided I should just start again. However, when I select 'Reset to Default' button on plugin settings page nothing occurs.
I can not get the plugin to work with the settings that worked previously and I can not reset the plugin to start again. Do you have any ideas on how I can fix this?