I'm int he same boat as you on this, having had a google apparently one way aorund it is to buy a personal certificate formt hese guys https://udidregistrations.com/ they add you to their developer team which allows you to download the latest developer versions of IOS but apparently it also...
I'm liking njm soccer thats been my go to for this week as I am getting very little from the other sources at the moment. Valhalla keeps dropping me out on my amazon firestick but is much better when watching on the laptop.
The rest of the sources I have , have been utter shite recently.