Update Annoyance

After I added the new update to Scrivener there is a slight annoyance. Now the Scrivener icon has a shield on it and when I start the program a box pops up and states that an unknown publisher wants to make changes to my computer. Well, that is not exactly true, I know who the publisher is and I want the program to start. I cannot figure out how to get rid if this annoying box. I tried running the program as an administrator but no luck. I did not get this message before the update. I was just wondering if anyone knew what was causing it.