diff --git a/server/src/Configuration.cpp b/server/src/Configuration.cpp
index ba72a25..e22379e 100644
--- a/server/src/Configuration.cpp
+++ b/server/src/Configuration.cpp
@@ -318,7 +318,7 @@ void read_bindings(YAML::Node& root, const std::deque<std::shared_ptr<EntryBindi
 inline string apply_comments(stringstream &in, map<string, deque<string>>& comments);
 std::deque<std::shared_ptr<EntryBinding>> create_local_bindings(int& version, std::string& license);
 
-#define CURRENT_CONFIG_VERSION 14
+#define CURRENT_CONFIG_VERSION 15
 static std::string _config_path;
 vector<string> config::parseConfig(const std::string& path) {
     _config_path = path;
@@ -410,6 +410,29 @@ vector<string> config::parseConfig(const std::string& path) {
                         if(node_ft.IsDefined() && node_ft.as<string>() == "0.0.0.0")
                             node_ft = node_ft.as<string>() + ",[::]";
                     }
+                    case 14:
+                    {
+                        {
+                            auto nodes_key = resolveNode(config, "threads.voice.execute_limit").back();
+                            if(nodes_key.IsDefined() && nodes_key.as<uint32_t>() == 10)
+                                nodes_key = "5";
+                        }
+                        {
+                            auto nodes_key = resolveNode(config, "threads.voice.io_limit").back();
+                            if(nodes_key.IsDefined() && nodes_key.as<uint32_t>() == 10)
+                                nodes_key = "5";
+                        }
+                        {
+                            auto nodes_key = resolveNode(config, "threads.web.io_loops").back();
+                            if(nodes_key.IsDefined() && nodes_key.as<uint32_t>() == 4)
+                                nodes_key = "2";
+                        }
+                        {
+                            auto nodes_key = resolveNode(config, "threads.music.execute_limit").back();
+                            if(nodes_key.IsDefined() && nodes_key.as<uint32_t>() == 15)
+                                nodes_key = "2";
+                        }
+                    }
                     default:
                         break;
                 }
@@ -1566,7 +1589,7 @@ std::deque<std::shared_ptr<EntryBinding>> config::create_bindings() {
             BIND_GROUP(music);
             {
                 CREATE_BINDING("execute_limit", 0);
-                BIND_INTEGRAL(config::threads::music::execute_limit, 15, 1, 1024);
+                BIND_INTEGRAL(config::threads::music::execute_limit, 5, 1, 1024);
                 ADD_DESCRIPTION("Max number of threads for command handling on the instance");
                 ADD_SENSITIVE();
             }
@@ -1579,7 +1602,7 @@ std::deque<std::shared_ptr<EntryBinding>> config::create_bindings() {
         }
         {
             CREATE_BINDING("web.io_loops", 0);
-            BIND_INTEGRAL(config::threads::web::io_loops, 4, 1, 128);
+            BIND_INTEGRAL(config::threads::web::io_loops, 2, 1, 128);
             ADD_DESCRIPTION("Thread pool size for the ticking task of a VirtualServer");
             ADD_SENSITIVE();
         }
@@ -1599,7 +1622,7 @@ std::deque<std::shared_ptr<EntryBinding>> config::create_bindings() {
             }
             {
                 CREATE_BINDING("execute_limit", 0);
-                BIND_INTEGRAL(config::threads::voice::execute_limit, 10, 1, 1024);
+                BIND_INTEGRAL(config::threads::voice::execute_limit, 5, 1, 1024);
                 ADD_DESCRIPTION("Max number of threads for command handling threads within the instance");
                 ADD_SENSITIVE();
             }
@@ -1617,7 +1640,7 @@ std::deque<std::shared_ptr<EntryBinding>> config::create_bindings() {
             }
             {
                 CREATE_BINDING("io_limit", 0);
-                BIND_INTEGRAL(config::threads::voice::io_limit, 10, 1, 1024);
+                BIND_INTEGRAL(config::threads::voice::io_limit, 5, 1, 1024);
                 ADD_DESCRIPTION("Max IO threads");
                 ADD_SENSITIVE();
             }
diff --git a/server/src/client/command_handler/channel.cpp b/server/src/client/command_handler/channel.cpp
index 5271881..8f8126c 100644
--- a/server/src/client/command_handler/channel.cpp
+++ b/server/src/client/command_handler/channel.cpp
@@ -425,7 +425,7 @@ command_result ConnectedClient::handleCommandChannelGroupAddPerm(Command &cmd) {
             return command_result{permission::i_permission_modify_power};
         }
 
-        if(!ignore_granted_values && !permission::v2::permission_granted(val, this->calculate_permission(permType, 0, true))) {
+        if(!ignore_granted_values && !permission::v2::permission_granted(1, this->calculate_permission(permType, 0, true))) {
             if(conOnError) continue;
             return command_result{permission::i_permission_modify_power};
         }
@@ -1487,7 +1487,7 @@ command_result ConnectedClient::handleCommandChannelAddPerm(Command &cmd) {
             return command_result{permission::i_permission_modify_power};
         }
 
-        if(!ignore_granted_values && !permission::v2::permission_granted(val, this->calculate_permission(permType, channel_id, true))) {
+        if(!ignore_granted_values && !permission::v2::permission_granted(1, this->calculate_permission(permType, channel_id, true))) {
             if(conOnError) continue;
             return command_result{permission::i_permission_modify_power};
         }
@@ -1806,7 +1806,7 @@ command_result ConnectedClient::handleCommandChannelClientAddPerm(Command &cmd)
             return command_result{permission::i_permission_modify_power};
         }
 
-        if(!ignore_granted_values && !permission::v2::permission_granted(val, this->calculate_permission(permType, channel_id, true))) {
+        if(!ignore_granted_values && !permission::v2::permission_granted(1, this->calculate_permission(permType, channel_id, true))) {
             if(conOnError) continue;
             return command_result{permission::i_permission_modify_power};
         }
diff --git a/server/src/client/command_handler/client.cpp b/server/src/client/command_handler/client.cpp
index 595e3c7..ced43f1 100644
--- a/server/src/client/command_handler/client.cpp
+++ b/server/src/client/command_handler/client.cpp
@@ -885,7 +885,7 @@ command_result ConnectedClient::handleCommandClientAddPerm(Command &cmd) {
             return command_result{permission::i_permission_modify_power};
         }
 
-        if(!ignore_granted_values && !permission::v2::permission_granted(val, this->calculate_permission(permType, 0, true))) {
+        if(!ignore_granted_values && !permission::v2::permission_granted(1, this->calculate_permission(permType, 0, true))) {
             if(conOnError) continue;
             return command_result{permission::i_permission_modify_power};
         }
diff --git a/server/src/client/command_handler/music.cpp b/server/src/client/command_handler/music.cpp
index 76a93a6..fb42afe 100644
--- a/server/src/client/command_handler/music.cpp
+++ b/server/src/client/command_handler/music.cpp
@@ -573,7 +573,7 @@ command_result ConnectedClient::handleCommandPlaylistAddPerm(ts::Command &cmd) {
             return command_result{permission::i_permission_modify_power};
         }
 
-        if(!ignore_granted_values && !permission::v2::permission_granted(val, this->calculate_permission(permType, 0, true))) {
+        if(!ignore_granted_values && !permission::v2::permission_granted(1, this->calculate_permission(permType, 0, true))) {
             if(conOnError) continue;
             return command_result{permission::i_permission_modify_power};
         }
@@ -713,7 +713,7 @@ command_result ConnectedClient::handleCommandPlaylistClientAddPerm(ts::Command &
             return command_result{permission::i_permission_modify_power};
         }
 
-        if(!ignore_granted_values && !permission::v2::permission_granted(val, this->calculate_permission(permType, 0, true))) {
+        if(!ignore_granted_values && !permission::v2::permission_granted(1, this->calculate_permission(permType, 0, true))) {
             if(conOnError) continue;
             return command_result{permission::i_permission_modify_power};
         }
diff --git a/server/src/client/command_handler/server.cpp b/server/src/client/command_handler/server.cpp
index 0852641..62ae0b5 100644
--- a/server/src/client/command_handler/server.cpp
+++ b/server/src/client/command_handler/server.cpp
@@ -820,7 +820,7 @@ command_result ConnectedClient::handleCommandServerGroupAddPerm(Command &cmd) {
             return command_result{permission::i_permission_modify_power};
         }
 
-        if(!ignore_granted_values && !permission::v2::permission_granted(val, this->calculate_permission(permType, 0, true))) {
+        if(!ignore_granted_values && !permission::v2::permission_granted(1, this->calculate_permission(permType, 0, true))) {
             if(conOnError) continue;
             return command_result{permission::i_permission_modify_power};
         }
@@ -983,7 +983,7 @@ command_result ConnectedClient::handleCommandServerGroupAutoAddPerm(ts::Command&
             return command_result{permission::i_permission_modify_power};
         }
 
-        if(!ignore_granted_values && !permission::v2::permission_granted(val, this->calculate_permission(permType, 0, true))) {
+        if(!ignore_granted_values && !permission::v2::permission_granted(1, this->calculate_permission(permType, 0, true))) {
             if(conOnError) continue;
             return command_result{permission::i_permission_modify_power};
         }
diff --git a/server/src/client/voice/VoiceClientPacketHandler.cpp b/server/src/client/voice/VoiceClientPacketHandler.cpp
index fcf6f56..3702b61 100644
--- a/server/src/client/voice/VoiceClientPacketHandler.cpp
+++ b/server/src/client/voice/VoiceClientPacketHandler.cpp
@@ -43,7 +43,10 @@ void VoiceClient::handlePacketCommand(const pipes::buffer_view& command_string)
 }
 
 void VoiceClient::handlePacketPing(const protocol::IncomingClientPacketParser& packet) {
+    (void) packet.payload().length();
     if (packet.type() == protocol::PONG) {
+        if(packet.payload_length() < 2) return;
+
         uint16_t id = be2le16((char*) packet.payload().data_ptr());
         if (this->lastPingId == id) {
 #ifdef PKT_LOG_PING
diff --git a/shared b/shared
index 8f7d980..dca5bf1 160000
--- a/shared
+++ b/shared
@@ -1 +1 @@
-Subproject commit 8f7d980a6a8c841042e71dcb2a22098c84593859
+Subproject commit dca5bf1ce814ecfb63ebef21e579b9dc2781cbbc