diff --git a/CMakeLists.txt b/CMakeLists.txt
index d9609e8..db7a902 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -90,7 +90,7 @@ endif()
 
 set(SOURCE_FILES
         src/misc/rnd.cpp
-        src/misc/time.cpp
+        src/misc/duration_utils.cpp
         src/misc/memtracker.cpp
         src/misc/digest.cpp
         src/misc/base64.cpp
diff --git a/src/BasicChannel.cpp b/src/BasicChannel.cpp
index e7df9dc..4e870db 100644
--- a/src/BasicChannel.cpp
+++ b/src/BasicChannel.cpp
@@ -23,7 +23,9 @@ BasicChannel::BasicChannel(ChannelId parentId, ChannelId channelId) {
 
 void BasicChannel::setPermissionManager(const std::shared_ptr<permission::v2::PermissionManager>& manager) {
     this->_permissions = manager;
-    this->update_properties_from_permissions();
+
+    bool flag_view_update;
+    this->update_properties_from_permissions(flag_view_update);
 }
 
 void BasicChannel::setProperties(const std::shared_ptr<ts::Properties>& props) {
@@ -48,34 +50,45 @@ void BasicChannel::setProperties(const std::shared_ptr<ts::Properties>& props) {
     this->_channel_id = this->channelId();
 }
 
-std::vector<property::ChannelProperties> BasicChannel::update_properties_from_permissions() {
+std::vector<property::ChannelProperties> BasicChannel::update_properties_from_permissions(bool& need_view_update) {
     std::vector<property::ChannelProperties> result;
     result.reserve(2);
 
     auto permission_manager = this->permissions(); /* keeps the manager until we've finished our calculations */
     /* update the icon id */
     {
-        IconId target_icon_id = 0;
-        auto& permission_icon_flags = permission_manager->permission_flags(permission::i_icon_id);
-        if(permission_icon_flags.value_set)
-            target_icon_id = (IconId) permission_manager->permission_values(permission::i_icon_id).value;
+        IconId target_icon_id{0};
+        auto fvalue = permission_manager->permission_value_flagged(permission::i_icon_id);
+        if(fvalue.has_value)
+            target_icon_id = (IconId) fvalue.value;
         if(this->properties()[property::CHANNEL_ICON_ID] != target_icon_id) {
             this->properties()[property::CHANNEL_ICON_ID] = target_icon_id;
             result.push_back(property::CHANNEL_ICON_ID);
         }
     }
+
     /* update the channel talk power */
     {
         permission::PermissionValue talk_power{0};
-        auto& permission_tp_flags = permission_manager->permission_flags(permission::i_client_needed_talk_power);
-        if(permission_tp_flags.value_set)
-            talk_power = permission_manager->permission_values(permission::i_client_needed_talk_power).value;
+        auto fvalue = permission_manager->permission_value_flagged(permission::i_client_needed_talk_power);
+        if(fvalue.has_value)
+            talk_power = fvalue.value;
         if(this->properties()[property::CHANNEL_NEEDED_TALK_POWER] != talk_power) {
             this->properties()[property::CHANNEL_NEEDED_TALK_POWER] = talk_power;
             result.push_back(property::CHANNEL_NEEDED_TALK_POWER);
         }
     }
 
+    /* needed view power */
+    {
+        auto fvalue = permission_manager->permission_value_flagged(permission::i_channel_needed_view_power);
+        if(this->last_view_power.has_value != fvalue.has_value)
+            need_view_update = true;
+        else
+            need_view_update = fvalue.value != this->last_view_power.value;
+        this->last_view_power = fvalue;
+    }
+
     return result;
 }
 
diff --git a/src/BasicChannel.h b/src/BasicChannel.h
index 681157a..1d42e8e 100644
--- a/src/BasicChannel.h
+++ b/src/BasicChannel.h
@@ -59,9 +59,9 @@ namespace ts {
             }
 
             ts_always_inline bool permission_require_property_update(const permission::PermissionType& permission) {
-                return permission == permission::i_icon_id || permission == permission::i_client_needed_talk_power;
+                return permission == permission::i_icon_id || permission == permission::i_client_needed_talk_power || permission == permission::i_channel_needed_view_power;
             }
-            std::vector<property::ChannelProperties> update_properties_from_permissions();
+            std::vector<property::ChannelProperties> update_properties_from_permissions(bool& /* need view update */);
 
             inline bool permission_granted(const permission::PermissionType& permission, const permission::v2::PermissionFlaggedValue& granted_value, bool require_granted_value) {
                 auto permission_manager = this->permissions(); /* copy the manager */
@@ -100,6 +100,8 @@ namespace ts {
             std::shared_ptr<Properties> _properties;
             std::shared_ptr<permission::v2::PermissionManager> _permissions;
 
+            permission::v2::PermissionFlaggedValue last_view_power{0, false};
+
             ChannelId _channel_order = 0;
             ChannelId _channel_id = 0;
     };
diff --git a/src/Error.h b/src/Error.h
index d33fbbb..301472d 100644
--- a/src/Error.h
+++ b/src/Error.h
@@ -180,13 +180,13 @@ namespace ts {
     };
 
     struct detailed_command_result {
-        error::type error_id;
-        std::map<std::string, std::string> extra_properties;
+        error::type error_id{};
+        std::map<std::string, std::string> extra_properties{};
     };
 
     enum struct command_result_type {
-        detailed    = 0b00,
-        error       = 0b10,
+        error       = 0b00, /* must be 0 because 0 is the default value! */
+        detailed    = 0b01,
         bulked      = 0b11
     };
 
@@ -303,6 +303,12 @@ namespace ts {
         }
 #endif
 
+        inline command_result& reset(command_result&& other) {
+            this->release_data();
+            std::exchange(this->data, other.data);
+            return *this;
+        }
+
         inline void release_data() {
             auto type = this->type();
             if(type == command_result_type::bulked) {
@@ -315,15 +321,12 @@ namespace ts {
             this->data = 0;
         }
 
-#ifndef _NDEBUG /* We dont need to secure that because gcc deduct us to an uint64_t and the only advantage is the mem leak test which is deactivated anyways */
-        command_result(command_result&) = delete;
-        command_result(const command_result&) = delete;
-        command_result(command_result&& other) : data(other.data) {
-            other.data = 0;
-        }
-#endif
-
         command_result() = default;
+        command_result(const command_result&) = delete;
+        command_result(command_result&& other) noexcept {
+            /* we've to specify a move constructor since, we're a "trivial" type, which means that our "data" will just get copied */
+            std::swap(this->data, other.data);
+        }
 
         explicit command_result(permission::PermissionType permission) {
             this->data = (uint64_t) command_result_type::error;
@@ -360,10 +363,7 @@ namespace ts {
 #ifndef _NDEBUG
         /* if we're not using any debug we dont have to use a deconstructor. A deconstructor prevent a direct uint64_t return as described above */
         ~command_result() {
-            if((this->data & 0x01) == 0x00) {
-                // this->details needs to be removed 'till this gets destructed
-                assert(this->data == 0);
-            }
+            assert(this->data == 0);
         }
 #endif
     };
@@ -373,7 +373,8 @@ namespace ts {
         friend struct command_result;
         public:
             command_result_bulk() = default;
-            command_result_bulk(command_result&& result) { this->results.push_back(std::forward<command_result>(result)); }
+            explicit command_result_bulk(command_result&& result) { this->results.push_back(std::forward<command_result>(result)); }
+
             ~command_result_bulk() {
                 for(auto& result : this->results)
                     result.release_data();
@@ -383,6 +384,10 @@ namespace ts {
                 this->results.reserve(length);
             }
 
+            inline void insert_result(ts::command_result&& result) {
+                this->results.push_back(std::forward<ts::command_result>(result));
+            }
+
             inline void emplace_result(permission::PermissionType permission) {
                 this->results.emplace_back(permission);
             }
@@ -395,6 +400,12 @@ namespace ts {
                 this->results.emplace_back(error, message);
             }
 
+            template <typename... Args>
+            inline void emplace_result_n(size_t times, const Args&&... args) {
+                while(times-- > 0)
+                    this->results.emplace_back(args...);
+            }
+
             [[nodiscard]] inline auto begin() { return this->results.begin(); }
             [[nodiscard]] inline auto end() { return this->results.end(); }
             [[nodiscard]] inline auto cbegin() const { return this->results.cbegin(); }
diff --git a/src/PermissionManager.h b/src/PermissionManager.h
index 8fa1257..f8386a1 100644
--- a/src/PermissionManager.h
+++ b/src/PermissionManager.h
@@ -553,6 +553,8 @@ namespace ts {
 
             bool clientSupported = true;
 
+            [[nodiscard]] inline bool is_invalid() const { return this->type == permission::undefined || this->type == permission::unknown; }
+
             // PermissionTypeEntry(PermissionTypeEntry&& ref) : type(ref.type), group(ref.group), name(ref.name), description(ref.description), clientSupported(ref.clientSupported) {}
             //PermissionTypeEntry(const PermissionTypeEntry& ref) : type(ref.type), group(ref.group), name(ref.name), description(ref.description), clientSupported(ref.clientSupported) {}
             PermissionTypeEntry(PermissionTypeEntry&& ref) = delete;
diff --git a/src/log/LogSinks.cpp b/src/log/LogSinks.cpp
index 7963d58..29afd0b 100644
--- a/src/log/LogSinks.cpp
+++ b/src/log/LogSinks.cpp
@@ -31,7 +31,7 @@ namespace logger {
             } while(++index);
         } else
             #endif
-            cout << message;
+            cout << message << std::flush;
     }
 
     void TerminalSink::flush_() {
diff --git a/src/misc/time.cpp b/src/misc/duration_utils.cpp
similarity index 100%
rename from src/misc/time.cpp
rename to src/misc/duration_utils.cpp