A lot of bugs enountered #81
Description
First of all, when I created an island it kept crashing the server, with the following console errors:
`[09:56:56] [Server thread/CRITICAL]: TypeError: "Argument 1 passed to RedCraftPE\RedSkyBlock\Commands\SubCommands\Leave::onLeaveCommand() must be an instance of RedCraftPE\RedSkyBlock\Commands\SubCommands\CommandSender, instance of pocketmine\Player given, called in phar:///home/container/plugins/RedSkyBlock.phar/src/RedCraftPE/RedSkyBlock/Commands/Island.php on line 158" (EXCEPTION) in "plugins/RedSkyBlock.phar/src/RedCraftPE/RedSkyBlock/Commands/SubCommands/Leave" at line 15
[09:56:56] [Server thread/CRITICAL]: #0 plugins/RedSkyBlock.phar/src/RedCraftPE/RedSkyBlock/Commands/Island(158): RedCraftPE\RedSkyBlock\Commands\SubCommands\Leave->onLeaveCommand(object pocketmine\Player, array[1])
[09:56:56] [Server thread/CRITICAL]: #1 plugins/RedSkyBlock.phar/src/RedCraftPE/RedSkyBlock/SkyBlock(89): RedCraftPE\RedSkyBlock\Commands\Island->onIslandCommand(object pocketmine\Player, object pocketmine\command\PluginCommand, string[2] is, array[1])
[09:56:56] [Server thread/CRITICAL]: #2 pmsrc/src/pocketmine/command/PluginCommand(54): RedCraftPE\RedSkyBlock\SkyBlock->onCommand(object pocketmine\Player, object pocketmine\command\PluginCommand, string[2] is, array[1])
[09:56:56] [Server thread/CRITICAL]: #3 pmsrc/src/pocketmine/command/SimpleCommandMap(248): pocketmine\command\PluginCommand->execute(object pocketmine\Player, string[2] is, array[1])
[09:56:56] [Server thread/CRITICAL]: #4 pmsrc/src/pocketmine/Server(1809): pocketmine\command\SimpleCommandMap->dispatch(object pocketmine\Player, string[8] is leave)~
[09:56:56] [Server thread/CRITICAL]: #5 pmsrc/src/pocketmine/Player(2353): pocketmine\Server->dispatchCommand(object pocketmine\Player, string[8] is leave)
[09:56:56] [Server thread/CRITICAL]: #6 pmsrc/src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(239): pocketmine\Player->chat(string[9] /is leave)
[09:56:56] [Server thread/CRITICAL]: #7 pmsrc/src/pocketmine/network/mcpe/protocol/CommandRequestPacket(54): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleCommandRequest(object pocketmine\network\mcpe\protocol\CommandRequestPacket)
[09:56:56] [Server thread/CRITICAL]: #8 pmsrc/src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(109): pocketmine\network\mcpe\protocol\CommandRequestPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter)
[09:56:56] [Server thread/CRITICAL]: #9 pmsrc/src/pocketmine/network/mcpe/protocol/BatchPacket(130): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object pocketmine\network\mcpe\protocol\CommandRequestPacket)
[09:56:56] [Server thread/CRITICAL]: #10 pmsrc/src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(109): pocketmine\network\mcpe\protocol\BatchPacket->handle(object pocketmine\network\mcpe\PlayerNetworkSessionAdapter)
[09:56:56] [Server thread/CRITICAL]: #11 pmsrc/src/pocketmine/Player(3313): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket)
[09:56:56] [Server thread/CRITICAL]: #12 pmsrc/src/pocketmine/network/mcpe/RakLibInterface(169): pocketmine\Player->handleDataPacket(object pocketmine\network\mcpe\protocol\BatchPacket)
[09:56:56] [Server thread/CRITICAL]: #13 pmsrc/vendor/pocketmine/raklib/src/server/ServerHandler(95): pocketmine\network\mcpe\RakLibInterface->handleEncapsulated(string[19] 102.129.53.43 52564, object raklib\protocol\EncapsulatedPacket, integer 0)
[09:56:56] [Server thread/CRITICAL]: #14 pmsrc/src/pocketmine/network/mcpe/RakLibInterface(109): raklib\server\ServerHandler->handlePacket()
[09:56:56] [Server thread/CRITICAL]: #15 pmsrc/src/pocketmine/network/mcpe/RakLibInterface(99): pocketmine\network\mcpe\RakLibInterface->process()
[09:56:56] [Server thread/CRITICAL]: #16 pmsrc/vendor/pocketmine/snooze/src/SleeperHandler(113): pocketmine\network\mcpe\RakLibInterface->pocketmine\network\mcpe{closure}()
[09:56:56] [Server thread/CRITICAL]: #17 pmsrc/vendor/pocketmine/snooze/src/SleeperHandler(75): pocketmine\snooze\SleeperHandler->processNotifications()
[09:56:56] [Server thread/CRITICAL]: #18 pmsrc/src/pocketmine/Server(2155): pocketmine\snooze\SleeperHandler->sleepUntil(double 1625133416.8036)
[09:56:56] [Server thread/CRITICAL]: #19 pmsrc/src/pocketmine/Server(1992): pocketmine\Server->tickProcessor()
[09:56:56] [Server thread/CRITICAL]: #20 pmsrc/src/pocketmine/Server(1586): pocketmine\Server->start()
[09:56:56] [Server thread/CRITICAL]: #21 pmsrc/src/pocketmine/PocketMine(291): pocketmine\Server->__construct(object BaseClassLoader, object pocketmine\utils\MainLogger, string[16] /home/container/, string[24] /home/container/plugins/)
[09:56:56] [Server thread/CRITICAL]: #22 pmsrc/src/pocketmine/PocketMine(321): pocketmine\server()
[09:56:56] [Server thread/CRITICAL]: #23 pmsrc(11): require(string[71] phar:///home/container/PocketMine-MP.phar/src/pocketmine/PocketMine.php)`
upping retrying, I successfully managed to get it working, but after doing the /is leave command, it crashes my client saying "internal server error" with no error showing in console.