Error after playing Gauntlet - Our servers cannot process your request

I’ve played over 10 games and only the first match that I won counted and others didn’t and it returned back to main menu after my opponent left or after the match ended. This issue is so annoying especially when the gauntlet ends later today. I’ve made my squads in web app still I don’t see any changes. This year these glitches or bugs it’s making me quit this game for real