For starters, every now and then, when playing either multiplayer or the campaign, Infinite will crash. I play on an OG Xbox One since I can’t find a Series X anywhere right now.
I also completed an event challenge that was get 5 sidekick pistol kills, which I accomplished because I got a medal for it, but the challenge counted only 3/5 kills.
Here’s proof:


It would be much appreciated if this reoccurring bug could get fixed because I’ve been having this same issue with any kill related challenge since the multiplayer launched.