Randomly last night my Starz app on my Samsung Smart TV stopped loading. My son’s fiancé watched it for about 3 hrs. earlier in the day and when I came home I switched over from it to Netflix for a little while. When I switched back to Starz, it would not load, just a black screen. I realized today that Hulu, ESPN, and Disney+ are doing the same thing. When I go to my apps screen, there are no little Checkmarks in the upper right hand corner of those apps. Netflix and Amazon Prime Video are working fine. I have unplugged the TV for 5 min, didn’t fix it. I reset the Smart Hub, didn’t fix it. Suggestions?