No notifications for incoming messages

I haven't been receiving message notifications for almost a month, either in MDL or in my email (my notifications are set to on).

Just to clarify, whenever you get a message notification, you guys get the red dot on the top right of your profile pic as pictured above, right? Or you don't?

No I didn't get any red dot on my profile pic when I received messages, but strangely whenever you admins tried it worked! :-)

 Skye-N-Rain:

Have you been replying to messages that you received in the old version?

Yes in the old version everything worked perfectly well. :)

 sunflower63:

Yes in the old version everything worked perfectly well. :)

No, I mean have you been replying to old messages that you received prior to September 26th?

 Naiwen:

Someone sent me a pm, and i also didn't get a notification.

Was the PM Old or have you replied to it before? 

 Skye-N-Rain:

No, I mean have you been replying to old messages that you received prior to September 26th?

Do you mean old messages but already with the new  version? No I haven't.

@Ji-N  Oh good thanks!  Since i'm still not getting them for all messages (the second two you sent, ones from friends).