Settings Updated Notification Bug

Hi, I’m not sure if it’s just me or if there’s actually a mistake with the plugin but everytime I save any setting in the admin of any another plugin the “WP Post Popup settings updated!” notification keeps showing up along with the other plugin’s notification.

I know this is a very minor bug but I just wanted to let you know and I’m also kinda wondering whether it’s just a bug on my setup or if it’s actually a bug in the plugin.

Note: I’m currently using the latest version of both WordPress and the WP Post Popup plugin.

Thank you.