I get a lot of subway alerts via text message, which I receive from a sender shown as a four digit number that starts with "9". Under OS 7, I would search for the number 9 and select "Delete Prior" so I can delete just those text alerts and nothing else. It works perfectly as intended.
However, I have been unsuccessful performing the same search and delete process using the BlackBerry Passport running 10.3.1. I performed a search under the text message portion of the Hub, which brings up the subway text alerts only, as was before under OS 7. I then select "Delete Prior" and the Passport asks for confirmation for deletion. I confirm deletion but nothing happens. The same thing happens when I try to mark prior items as read.