I use my AirPlay to cast workouts from my phone. I did just move and received an upgraded modem/router through Spectrum but, I've contacted them and there are no issues with my internet or internet speed speed. I completed my own speed test and the results are always "very fast." I completed all the troubleshooting steps like resetting my internet, resetting my Roku, I tested my connection on Roku and this is still happening. It's so frustrating! What now?