restarting doesnt crash anymore and disabling plugin works safer, general bug fixes

src/discordgodot.cpp

@@ -93,7 +93,7 @@ discord_sdk::discord_sdk()
 discord_sdk::~discord_sdk()
 {
     singleton = nullptr;
-    delete core;
+    delete core; // couldn't use destructor because it would not compile on linux
     core = nullptr;
 }
 

src/discordgodot.h

@@ -3,7 +3,7 @@
 
 #include <stdio.h>
 #include "lib/discord_game_sdk/cpp/discord.h"
-#include <godot_cpp/classes/ref_counted.hpp>
+#include <godot_cpp/classes/object.hpp>
 #include <godot_cpp/core/class_db.hpp>
 
 #define H_SET_GET(variable_type, property_name) \
@@ -13,7 +13,7 @@
 
 using namespace godot;
 
-class discord_sdk : public RefCounted
+class discord_sdk : public Object
 {
     GDCLASS(discord_sdk, Object);
 

src/register_types.cpp

@@ -26,7 +26,6 @@ void uninitialize_discordsdk_module(ModuleInitializationLevel p_level)
     if (p_level == MODULE_INITIALIZATION_LEVEL_SCENE)
     {
         Engine::get_singleton()->unregister_singleton("discord_sdk");
-        memdelete(discordsdk);
     }
 }