just happened to me too. after finishing my 12th game, I got and error message after the first 'loading' screen and then I could not start the last game.
I got a score of 301k with 12 games and now I most likely drop out of the top 100 because I could not play the 13th game. hours of wasted time, since rewards for all tiers (except top 100) are just ridiculous when comparing with the invested time.
frankly, I'm so pissed about Solo Battles. I had 29 DNFs in Madden 20. yes, really: 29! I had one week with two DNFs but all remaining disconnects happened nicely spread over the year. this means, I lost 28 times top 100 rewards (something like 10 millions of coins when considering quicksell values for packs). I was even able to rank top 10 from time to time (and this without using this %/§$/" field-goal-block-punt-easy-INT glitch!).
