Suggestions

Op Prison

As i noticed that there is op survival, op skyblock and op faction game modes why not adding a new game mode called op prison in that new game mode
there would be CE that fit for the game mode...(also i know that adding new game mode isn't that easy so i accept if you ignore this or reject it.)

Private /bal

players can see their balance with /bal command and most of people /withdraw their balance to hide it from other player (beggers*) the banknotes takes inventory slots can you add /bal lock that hide the player's money amount

Block glitch in parkour

people can still use blocks to block glitch in parkour....please let their items disappear when they start parkour

Alt. way to change island settings

sky block: since there is island levels and island settings that only mvp+ rank players can change why not adding level based that player that can change island setting by...