i'd assume it was the people who enabled MEM features and used them, got the banwave... there are some 1pc cheats that did not get effected like VEX, chams lite and plus still undetected for 3+ years and avoided bans and banwave... and vm (freeze cheat) is fine and still has the rage features..
(not a low effort advertisement post, just pointing it out and staying on topic regarding the current eft anticheat update, and with dma features getting compromised and 1pc cheats that didn't get effected)