diff --git a/sql/330/2_quest_poi.sql b/sql/330/2_quest_poi.sql
index 03e3360eb..b3b8dd2b0 100644
--- a/sql/330/2_quest_poi.sql
+++ b/sql/330/2_quest_poi.sql
@@ -1,4 +1,4 @@
-DROP TABLE IF EXIST `quest_poi`;
+DROP TABLE IF EXISTS `quest_poi`;
 CREATE TABLE `quest_poi` (
   `questid` int(11) unsigned NOT NULL DEFAULT '0',
   `objIndex` int(11) NOT NULL DEFAULT '0',
@@ -7,7 +7,7 @@ CREATE TABLE `quest_poi` (
   PRIMARY KEY (`questid`,`objIndex`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
 
-DROP TABLE IF EXIST `quest_poi_points`;
+DROP TABLE IF EXISTS `quest_poi_points`;
 CREATE TABLE `quest_poi_points` (
   `questId` int(11) unsigned NOT NULL DEFAULT '0',
   `objIndex` int(11) NOT NULL DEFAULT '0',
diff --git a/src/game/Group.cpp b/src/game/Group.cpp
index fce5a2478..f5a0094c2 100644
--- a/src/game/Group.cpp
+++ b/src/game/Group.cpp
@@ -364,8 +364,9 @@ uint32 Group::RemoveMember(const uint64 &guid, const uint8 &method)
             }
             else
             {
-                data.Initialize(SMSG_GROUP_LIST, 24);
-                data << uint64(0) << uint64(0) << uint64(0);
+                data.Initialize(SMSG_GROUP_LIST, 1+1+1+1+8+4+4+8);
+                data << uint8(0x10) << uint8(0) << uint8(0) << uint8(0);
+                data << uint64(0) << uint32(0) << uint32(0) << uint64(0);
                 player->GetSession()->SendPacket(&data);
             }
 
@@ -447,8 +448,9 @@ void Group::Disband(bool hideDestroy)
         }
         else
         {
-            data.Initialize(SMSG_GROUP_LIST, 24);
-            data << uint64(0) << uint64(0) << uint64(0);
+            data.Initialize(SMSG_GROUP_LIST, 1+1+1+1+8+4+4+8);
+            data << uint8(0x10) << uint8(0) << uint8(0) << uint8(0);
+            data << uint64(0) << uint32(0) << uint32(0) << uint64(0);
             player->GetSession()->SendPacket(&data);
         }
 
@@ -979,11 +981,17 @@ void Group::SendUpdate()
             continue;
                                                             // guess size
         WorldPacket data(SMSG_GROUP_LIST, (1+1+1+1+8+4+GetMembersCount()*20));
-        data << (uint8)m_groupType;                         // group type
-        data << (uint8)(isBGGroup() ? 1 : 0);               // 2.0.x, isBattleGroundGroup?
-        data << (uint8)(citr->group);                       // groupid
-        data << (uint8)(citr->assistant?0x01:0);            // 0x2 main assist, 0x4 main tank
+        data << uint8(m_groupType);                         // group type (flags in 3.3)
+        data << uint8(isBGGroup() ? 1 : 0);                 // 2.0.x, isBattleGroundGroup?
+        data << uint8(citr->group);                         // groupid
+        data << uint8(citr->assistant ? 0x01 : 0x00);       // 0x2 main assist, 0x4 main tank
+        if(m_groupType & GROUPTYPE_LFD)
+        {
+            data << uint8(0);
+            data << uint32(0);
+        }
         data << uint64(0x50000000FFFFFFFELL);               // related to voice chat?
+        data << uint32(0);                                  // 3.3, may be some kind of time
         data << uint32(GetMembersCount()-1);
         for(member_citerator citr2 = m_memberSlots.begin(); citr2 != m_memberSlots.end(); ++citr2)
         {
@@ -994,23 +1002,23 @@ void Group::SendUpdate()
             onlineState = onlineState | ((isBGGroup()) ? MEMBER_STATUS_PVP : 0);
 
             data << citr2->name;
-            data << (uint64)citr2->guid;
+            data << uint64(citr2->guid);
                                                             // online-state
-            data << (uint8)(onlineState);
-            data << (uint8)(citr2->group);                  // groupid
-            data << (uint8)(citr2->assistant?0x01:0);       // 0x2 main assist, 0x4 main tank
-            data << uint8(0);                               // 3.3
+            data << uint8(onlineState);
+            data << uint8(citr2->group);                    // groupid
+            data << uint8(citr2->assistant?0x01:0);         // 0x2 main assist, 0x4 main tank
+            data << uint8(0);                               // 3.3, role?
         }
 
         data << uint64(m_leaderGuid);                       // leader guid
         if(GetMembersCount()-1)
         {
-            data << (uint8)m_lootMethod;                    // loot method
-            data << (uint64)m_looterGuid;                   // looter guid
-            data << (uint8)m_lootThreshold;                 // loot threshold
-            data << (uint8)m_dungeonDifficulty;             // Dungeon Difficulty
-            data << (uint8)m_raidDifficulty;                // Raid Difficulty
-            data << uint8(0);                               // 3.3
+            data << uint8(m_lootMethod);                    // loot method
+            data << uint64(m_looterGuid);                   // looter guid
+            data << uint8(m_lootThreshold);                 // loot threshold
+            data << uint8(m_dungeonDifficulty);             // Dungeon Difficulty
+            data << uint8(m_raidDifficulty);                // Raid Difficulty
+            data << uint8(0);                               // 3.3, dynamic difficulty?
         }
         player->GetSession()->SendPacket( &data );
     }
diff --git a/src/game/Group.h b/src/game/Group.h
index 2d59de813..b66ddbbcc 100644
--- a/src/game/Group.h
+++ b/src/game/Group.h
@@ -57,11 +57,13 @@ enum GroupMemberOnlineStatus
 
 enum GroupType                                              // group type flags?
 {
-    GROUPTYPE_NORMAL = 0,
-    GROUPTYPE_BG     = 1,
-    GROUPTYPE_RAID   = 2,
-    GROUPTYPE_BGRAID = 3,
-    GROUPTYPE_LFD    = 4
+    GROUPTYPE_NORMAL = 0x00,
+    GROUPTYPE_BG     = 0x01,
+    GROUPTYPE_RAID   = 0x02,
+    GROUPTYPE_BGRAID = GROUPTYPE_BG | GROUPTYPE_RAID,       // mask
+    // 0x04?
+    GROUPTYPE_LFD    = 0x08,
+    // 0x10, leave/change group?, I saw this flag when leaving group and after leaving BG while in group
 };
 
 class BattleGround;
diff --git a/src/game/Player.cpp b/src/game/Player.cpp
index e84392e18..b9405a11d 100644
--- a/src/game/Player.cpp
+++ b/src/game/Player.cpp
@@ -20743,4 +20743,4 @@ void Player::SendDuelCountdown(uint32 counter)
     WorldPacket data(SMSG_DUEL_COUNTDOWN, 4);
     data << uint32(counter);                                // seconds
     GetSession()->SendPacket(&data);
-}
\ No newline at end of file
+}