diff --git a/.gitignore b/.gitignore
index b32f1c9..afbc092 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 # Objects.
 .scons-cache/
 *.os
+*.o
 
 # SConstruct
 .sconf_temp
diff --git a/project/addons/discord-sdk-gd/bin/linux/libdiscord_game_sdk_binding_debug.so b/project/addons/discord-sdk-gd/bin/linux/libdiscord_game_sdk_binding_debug.so
index 1437c08..d5611e3 100644
Binary files a/project/addons/discord-sdk-gd/bin/linux/libdiscord_game_sdk_binding_debug.so and b/project/addons/discord-sdk-gd/bin/linux/libdiscord_game_sdk_binding_debug.so differ
diff --git a/project/addons/discord-sdk-gd/bin/windows/discord_game_sdk_binding.dll b/project/addons/discord-sdk-gd/bin/windows/discord_game_sdk_binding.dll
index df0c1e6..14d739a 100644
Binary files a/project/addons/discord-sdk-gd/bin/windows/discord_game_sdk_binding.dll and b/project/addons/discord-sdk-gd/bin/windows/discord_game_sdk_binding.dll differ
diff --git a/project/addons/discord-sdk-gd/bin/windows/discord_game_sdk_binding_debug.dll b/project/addons/discord-sdk-gd/bin/windows/discord_game_sdk_binding_debug.dll
index 6b7f5f8..9c585c2 100644
Binary files a/project/addons/discord-sdk-gd/bin/windows/discord_game_sdk_binding_debug.dll and b/project/addons/discord-sdk-gd/bin/windows/discord_game_sdk_binding_debug.dll differ
diff --git a/project/addons/discord-sdk-gd/bin/windows/libdiscord_game_sdk_binding.a b/project/addons/discord-sdk-gd/bin/windows/libdiscord_game_sdk_binding.a
new file mode 100644
index 0000000..7035413
Binary files /dev/null and b/project/addons/discord-sdk-gd/bin/windows/libdiscord_game_sdk_binding.a differ
diff --git a/project/addons/discord-sdk-gd/bin/windows/libdiscord_game_sdk_binding_debug.a b/project/addons/discord-sdk-gd/bin/windows/libdiscord_game_sdk_binding_debug.a
new file mode 100644
index 0000000..4670af3
Binary files /dev/null and b/project/addons/discord-sdk-gd/bin/windows/libdiscord_game_sdk_binding_debug.a differ
diff --git a/project/addons/discord-sdk-gd/bin/windows/~discord_game_sdk_binding_debug.dll b/project/addons/discord-sdk-gd/bin/windows/~discord_game_sdk_binding_debug.dll
new file mode 100644
index 0000000..9c585c2
Binary files /dev/null and b/project/addons/discord-sdk-gd/bin/windows/~discord_game_sdk_binding_debug.dll differ
diff --git a/src/discordgodot.cpp b/src/discordgodot.cpp
index e4f3e37..7cfc042 100644
--- a/src/discordgodot.cpp
+++ b/src/discordgodot.cpp
@@ -87,15 +87,17 @@ SET_GET(is_public_party, activity.GetParty().SetPrivacy(static_cast<discord::Act
 
 DiscordSDK::DiscordSDK()
 {
+    ERR_FAIL_COND(singleton != nullptr);
     singleton = this;
 }
 
 DiscordSDK::~DiscordSDK()
 {
-    singleton = nullptr;
     app_id = 0;
     delete core; // couldn't use destructor because it would not compile on linux
     core = nullptr;
+    ERR_FAIL_COND(singleton != this);
+    singleton = nullptr;
 }
 
 DiscordSDK *DiscordSDK::get_singleton()
diff --git a/src/lib/godot-cpp b/src/lib/godot-cpp
index 78ffea5..51c752c 160000
--- a/src/lib/godot-cpp
+++ b/src/lib/godot-cpp
@@ -1 +1 @@
-Subproject commit 78ffea5b136f3178c31cddb28f6b963ceaa89420
+Subproject commit 51c752c46b44769d3b6c661526c364a18ea64781
diff --git a/src/register_types.cpp b/src/register_types.cpp
index 804f815..2894a37 100644
--- a/src/register_types.cpp
+++ b/src/register_types.cpp
@@ -28,6 +28,7 @@ void uninitialize_discordsdk_module(ModuleInitializationLevel p_level)
     if (p_level == MODULE_INITIALIZATION_LEVEL_SCENE)
     {
         Engine::get_singleton()->unregister_singleton("DiscordSDK");
+        memdelete(discordsdk);
     }
 }