Im running CB B1240 with the following plugins and im memory leaking bad: BananaRegion ChatManager(PEX) Essentials ExactSpawn HawkEye IPGet LWC Modifyworld.jar(PEX) MultiInv Multiverse-Core/Portals NoCheats PermissionsEx SimpleCensor tinyWhisper WorldEdit WorldGuard
Are you assuming a leak by just looking at the total memory used? The JVM uses memory till it is full, and only then does garbage collection. Unless you add a start script option, it will "use all ram"