lmao, 'suicide kanna bans' are just now coming to light? Nexon has been banning dead players for yearsssss. I posted a bug report and ban appeal back in 2015 and got jack **** back from GMs. Nexon doesn't care about fixing stuff that needs fixing. Those posts I made have been deleted rather than solved.
Any 12 year old developer can add an integer to a player and say "You can only lose exp 3 times per level", then reset the counter on level-up. Boom, no more false bans. Or they can take the difficult route and finally fix their system that was probably intended for all the vac hackers, but which also triggers on legit players too often. They'll probably take the "Do Nothing" route though.