Hello. I have scanned my server and it has been found that Chest shop and my plugin cause most laggs when they withdraw or deposite money. PlayerInteractEvent (Chestshop, buy event/ hold right mouse button): Total duration: 21677.697 ms / 12000 ticks Average duration: 1.806 ms/tick TransactionEvent (Chestshop): Total duration: 20933.21 ms / 12000 ticks Average duration: 1.744 ms/tick EntityDeathEvent (my plugin, withdraw money if you kill monsters) Total duration: 13304.375 ms / 12000 ticks Average duration: 1.109 ms/tick I have the newest Version of Vault & Craftconomy. Does anyone have an idea how I can solve this problem? -> changed to mysql.