Grand Arena scoring

I got the same issue. I was on PC, won a battle with NS against a Jabba (a rare thing for me haha), game crashed, after the restart, the Jabba team was defeated, but I got no banners from the victory. And the saddest part is that I'm losing this round because of those banners! 😅

I posted about a similar issue where I was confused about how the scoring was working properly.  The scoring bugged but no one is noticing or having this issue.