I have deployed a FW7 app inside cordova to IOS device. Upon initial load the application displays properly. When I minimize the app, not kill, and reopen again some of the FW7 icons display the alternate text only and not the icon. For example the Chevron left icon will display text “chevron_left_ios” as shown below. Any ideas what could cause this? Cordova for Android with this app does not have any issues with the icons rendering.