Some of the watch and warning alerts colors displayed on the map have changed in the v4.11 app release.  

Storm Shield iOS v4.10 had alternate watch & warning colors defined by our weather technology partner's map kit. Some of those colors in the v4.10 release did not conform to the standard watch & warning colors used by the National Weather Service.  


Storm Shield iOS v4.11 introduced a new map kit from our weather technology partner, in which the colors now adhere to the standard watch & warning colors used by the National Weather Service, which you can see here:  https://www.weather.gov/help-map