In panel plugin in Settings / SETTINGS BEHAVIOUR has options for slides appear in three ways, by one percentage seen in the page and another for time, and also the options of closing on the page, close on every page and continue showing the user who closed the slide. But to later add new slide also has options to show reaches the percentage seen the page or by time. They do not conflict? Because I have determined that it is no longer shown to the user that the slide closed, and it continues to appear.
Your plugin is great, it would be possible to edit the entry time of the slide and set specific pages for each slide? And also choose to continue showing, show time again, and close the page on each specific slide?