EGSS Finals to land on 22, when my TCAS shows aircraft in my 6 oclock less than 1 mile, i then watch as an aircraft performs aerobatics in front of my cockpit, tries crashing into my aircraft and was definitely not AI, i called onto the controller who couldnt see anything else on the radar, my system then struggled to display a final barrel roll in front of my cockpit by the offending aircraft and my system crashed to desktop…
Any way i can identify the aircraft and / or member so they can be warned?