Hello! Instagram widget is not showing posts when I submit my username, however it works fine for #tags. I get this message: Instagram has returned invalid data.
It’s not working for me. when I try to activate the new version of the plugin it says: Plugin could not be activated because it triggered a fatal error.
It seems from your shared error message that the wp-instagram-widget plugin is already active on your site and you are trying to install another version of it so please make sure that you have deactivated or deleted older versions of the plugin before installing new one.