Solo Battles locked out?

My first week I played them, I got zero rewards. Games and points counted, I just got nothing for it. Following week my scores didn't track at all, so obviously zero rewards again. Finally 3rd week they worked, and I got full rewards. Following week I was locked out and couldn't do them at all that week. Next week I was working on them, and Thursday night was one game away from hitting All-Star (and was going to go all the way to Legend) when everything randomly reset - at like 7pm on a Thursday night. So no way I was going to waste time trying to grind it all back. And then the next week, I played a bunch on Tuesday...and it all reset Wednesday night. So that was it for me, not bothering again. The mentally challenged at EA can't even look at a calendar and get the days of the week right.