Battle eye bad package error

Hello my tagline is puncils#3359. I was on a duo’s outpost run last night around 1-2 am CT using my last purple shield and misriah. We were in the middle of a heated 2v2v2 on flight control when a big red “Battle Eye bad package” Error popped up in the middle of my screen and kicked me. I then had to reload the game and finally loaded back in to find out I was already dead. I don’t mind losing stuff but losing my best things to an in game error sucks. How can I help prevent this and is there any way I can get my things refunded? I really just want my misriah and purple shield back as those are hard to come by. Thanks for the help!