1) Added a check for the logblock block tool. This tool defaults to BEDROCK, which is often a block server admins would like to prevent regular players from having. The RemoveItemsOfType will not remove the logblock block tool (no matter what its type is set to) as long as the player holding it has permission to use it normally, (logblock.tools.toolblock).

2) Added a fix that should properly shut down async tasks when the plugin is disabled / on server shutdown.