Gauntlet Glitching

I wanted to play gauntlet so I bought in with 50k coins. I quickly played 3 games and went 2-1. I went to bed and when I woke up it was offering my rewards and not letting me continue playing. There are 2 days left in the gauntlet right now. Ea support has been no help and told me I have to come here. I wanted better gauntlet rewards that I could've earned. I was told I have to post here to get results. I have uninstalled and restarted the game multiple times as suggested by EA support but to no avail. I hope I can get a response here as time is running out and I don't want to have wasted my time/coins on nothing.