Unable to use Compose in Cox Webmail due to Java error

Application Blocked by Java Security - My Java Control Center Security tab is set to Enable Java Content in the browser and is set to High and this URL has been added to the exception list: https://idm.west.cox.net/coxlogin/ui/webmail?TYPE=33554432&REALMOID=06-f40ea76b-77cc-1000-8959-83a094a10cb3&GUID=&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-NIMXSvKfy%2bUtrs6JTiEiEHWtSHV9bW0gRsBHz3aXedLS40c9FHU8cemWjuHLw1yI&TARGET=-SM-http%3a%2f%2fwebmail%2ewest%2ecox%2enet%2f