I've created a pluginand for some reason it keeps unloading with this error message:

Fallback handler could not load library /RustDedicated_Data/Mono/data-0x55771653a750.so
21.08 15:28:59 [Server] INFO Failed to initialize plugin 'IslandPatrol v1.0.0' (InvalidCastException: Null object cannot be converted to a value type.)
21.08 15:28:59 [Server] INFO [Error] - Failed to initialize plugin 'IslandPatrol v1.0.0' (InvalidCastException: Null object cannot be converted to a value type.)
21.08 15:28:59 [Server] INFO at System.Convert.ChangeType (System.Object value, System.Type conversionType, System.IFormatProvider provider) [0x00029] in <fb001e01371b4adca20013e0ac763896>:0 
21.08 15:28:59 [Server] INFO at System.Convert.ChangeType (System.Object value, System.Type conversionType) [0x0000c] in <fb001e01371b4adca20013e0ac763896>:0 
21.08 15:28:59 [Server] INFO at Oxide.Core.Configuration.DynamicConfigFile.ConvertValue (System.Object value, System.Type destinationType) [0x00008] in <157a94ee66ab4a7991faecd1eb84be3b>:0 
21.08 15:28:59 [Server] INFO at Oxide.Core.Configuration.DynamicConfigFile.ConvertValue[T] (System.Object value) [0x00000] in <157a94ee66ab4a7991faecd1eb84be3b>:0 
21.08 15:28:59 [Server] INFO at Oxide.Core.Configuration.DynamicConfigFile.Get[T] (System.String[] path) [0x00008] in <157a94ee66ab4a7991faecd1eb84be3b>:0 
21.08 15:28:59 [Server] INFO at Oxide.Plugins.IslandPatrol.LoadConfigValues () [0x00045] in <677e79c4a489446f8101af8722fe2841>:0 
21.08 15:28:59 [Server] INFO at Oxide.Plugins.IslandPatrol.Init () [0x00006] in <677e79c4a489446f8101af8722fe2841>:0 
21.08 15:28:59 [Server] INFO at Oxide.Plugins.IslandPatrol.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00167] in <677e79c4a489446f8101af8722fe2841>:0 
21.08 15:28:59 [Server] INFO at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <23ba99f131254889867c71f0bd137b1d>:0 
21.08 15:28:59 [Server] INFO at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <157a94ee66ab4a7991faecd1eb84be3b>:0 
21.08 15:28:59 [Server] INFO at Oxide.Core.Plugins.CSPlugin.HandleAddedToManager (Oxide.Core.Plugins.PluginManager manager) [0x00043] in <157a94ee66ab4a7991faecd1eb84be3b>:0  
21.08 15:28:59 [Server] INFO [Generic] - Unloaded plugin Island Patrol v1.0.0 by Ghostfight 
21.08 15:28:59 [Server] INFO [Generic] - No previous version to rollback plugin: IslandPatrol 
21.08 15:28:59 [Server] INFO at System.Convert.ChangeType (System.Object value, System.Type conversionType, System.IFormatProvider provider) [0x00029] in <fb001e01371b4adca20013e0ac763896>:0
21.08 15:28:59 [Server] INFO at System.Convert.ChangeType (System.Object value, System.Type conversionType) [0x0000c] in <fb001e01371b4adca20013e0ac763896>:0
21.08 15:28:59 [Server] INFO at Oxide.Core.Configuration.DynamicConfigFile.ConvertValue (System.Object value, System.Type destinationType) [0x00008] in <157a94ee66ab4a7991faecd1eb84be3b>:0
21.08 15:28:59 [Server] INFO at Oxide.Core.Configuration.DynamicConfigFile.ConvertValue[T] (System.Object value) [0x00000] in <157a94ee66ab4a7991faecd1eb84be3b>:0
21.08 15:28:59 [Server] INFO at Oxide.Core.Configuration.DynamicConfigFile.Get[T] (System.String[] path) [0x00008] in <157a94ee66ab4a7991faecd1eb84be3b>:0
21.08 15:28:59 [Server] INFO at Oxide.Plugins.IslandPatrol.LoadConfigValues () [0x00045] in <677e79c4a489446f8101af8722fe2841>:0
21.08 15:28:59 [Server] INFO at Oxide.Plugins.IslandPatrol.Init () [0x00006] in <677e79c4a489446f8101af8722fe2841>:0
21.08 15:28:59 [Server] INFO at Oxide.Plugins.IslandPatrol.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00167] in <677e79c4a489446f8101af8722fe2841>:0
21.08 15:28:59 [Server] INFO at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <23ba99f131254889867c71f0bd137b1d>:0
21.08 15:28:59 [Server] INFO at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <157a94ee66ab4a7991faecd1eb84be3b>:0
21.08 15:28:59 [Server] INFO at Oxide.Core.Plugins.CSPlugin.HandleAddedToManager (Oxide.Core.Plugins.PluginManager manager) [0x00043] in <157a94ee66ab4a7991faecd1eb84be3b>:0