jenna wasnt a real hacker it was made up by someone there was just rumors and as for lucky maxer he didnt actually hack the item and he wasnt a hacker he just claimed an item called the bunny ears, and about the ears was that they had a hidden script inside where it gives the person who obtain it the power to ban people
Edit: He actually created the item on purpose and he DID use them to cause trouble, but after im pretty sure he got fired from being an administrator. Also im pretty sure tubers was in 2020 and i think 2019 as well, and some information is that he also hacked a game called little angels daycare and there was an incident where he turned peoples avatars to represent H*tler.