Notifications just on mobile devices

Hi there!

I installed and configured the plugin – and I believe it’s working correctly as I always get notifications with every new post – but only on mobile devices!

Even though I have enabled to receive notifications in all browsers installed on my desktop and notebook (Firefoz, Chrome, MS Edge and Vivaldi) I don’t see any notification when I have a new post in my site.

What could be wrong?

Thank you for this very useful plugin!