I'm trying to audit my plugins a bit, and I'm down to Permissions, MultiVerse and MultiInv. For some reason, just with these three plugins running, I get boosters randomly not showing up. On the default world (there aren't any minecarts or track on other worlds yet). Even on a fresh reboot when I haven't been to alternate worlds yet. The carts are still there, they still boost, I just can't see them On occasion, I'll log in and minecarts will be in other weird spots (in my house?!?). Relogging causes them to stop appearing in my house, but continue to be invisible. Disabling bukkit and restarting the server fixes the problem. Some stats-- Bukkit: git-Bukkit-0.0.0-493-g8b5496e-b493jnks (MC: 1.3) McMyAdmin: 0.8.5.6 Enterprise Minecraft server: 1.3 Permissions - 2.5.3 (phoenix) MultiVerse 1.5 MultiInv 1.3.4 Server running CentOS 5.5 (final) Clients are varied across win/mac running various versions of java.