[2021] Challenges not counting in team rumble.

I joined and left a team rumble match once I got my weeklies done and the challenge didn't progress in the lobby. I got the XP for it, but my BP epic challenge reward track didn't progress.

Infinite XP?

Edit: nope, no Infinite XP lol.

But the issue is also effecting all challenges rn and in all modes, including blue and green.