Notifications not updating if read somewhere else?

[Windows Central Question]

Hi everyone.

I'm switching to Microsoft after years spent with Apple devices and services. At the moment I'm still transitioning, but I'm really loving what Microsoft created.

There is only one thing which drives me crazy: when I get a notification, which might be a Facebook Messenger one, or an Outlook Mail one, if I read the e-mail or message on another machine, for example right from Facebook on my computer, the notification doesn't go away!

So I look at my phone later and I see there are unread messages/emails, I check and it's not true... It's just the old messages that instead I have to check on the phone itself to have the notification go away. It's like W10 notifications are not synced with the services, or something like it.

It's pretty confusing and I wonder if there is a solution or it's a bug of some sort.

Any help?

Thanks!