I would like to be able to stack the notifications. I'm afraid the second+ one will be missed because you have to click a button to see it in the horizontal configuration. Can I make it vertical?
Also, when the popup fades out it doesn't autodelete the message. How can I tell when it is safe to delete it manually?
Did you set autodelete = true?
Yes, it deletes if I click the close button but not if it just fades out by itself.
We are looking into this.
OnHideMessage event is added in upcoming update to deal in such situation.