diff --git a/Source/UI/Clan/UIClanWnd.cpp b/Source/UI/Clan/UIClanWnd.cpp
index dddf1808..68e38e4e 100644
--- a/Source/UI/Clan/UIClanWnd.cpp
+++ b/Source/UI/Clan/UIClanWnd.cpp
@@ -16,6 +16,8 @@
 #include <windows.h>
 
 // OFFSET: 0x0084CBD0
+// FUNCTION: fn_10625
+UIClanInfoManageWnd::UIClanInfoManageWnd(UIWindowContext& windows, UIFrameContext& frames) : UIClanWnd(windows, frames), m_emblem(nullptr) {}
 
 // OFFSET: 0x0084CEF0
 // FUNCTION: fn_10628
diff --git a/Source/UI/Items/MergeItemWnd.cpp b/Source/UI/Items/MergeItemWnd.cpp
index 7d2ff826..b6fd7085 100644
--- a/Source/UI/Items/MergeItemWnd.cpp
+++ b/Source/UI/Items/MergeItemWnd.cpp
@@ -42,6 +42,12 @@ struct ClientItemLists {
 };
 
 // OFFSET: 0x007DEC20
+// FUNCTION: fn_09659
+CMergeItemWnd::CMergeItemWnd(UIWindowContext& windows, UIFrameContext& frames)
+    : UIFrameWnd(windows, frames, 0), m_cellSize(35), m_gridTop(20), m_gridLeft(10),
+      m_marginRight(10), m_marginBottom(30), m_slotOffsetX(5), m_slotOffsetY(2), m_checkOffsetX(0), m_checkOffsetY(20), m_slotRadius(10), m_minSelection(2),
+      m_mergeButton(nullptr), m_cancelButton(nullptr), m_closeButton(nullptr), m_items(), m_resizer(nullptr), m_scrollBar(nullptr), m_itemCount(0), m_columns(0),
+      m_rows(0), m_visibleCount(0), m_scrollRow(0), m_scrollable(0) {}
 
 // OFFSET: 0x007DEF00
 
diff --git a/Source/UI/UICaptchaRegisterWnd.cpp b/Source/UI/UICaptchaRegisterWnd.cpp
index 27c58e5b..48b4898b 100644
--- a/Source/UI/UICaptchaRegisterWnd.cpp
+++ b/Source/UI/UICaptchaRegisterWnd.cpp
@@ -52,6 +52,10 @@ static_assert(sizeof(CaptchaRegisterPacket) == 20);
 }
 
 // OFFSET: 0x007EA1C0
+// FUNCTION: fn_09786
+UICaptchaRegisterWnd::UICaptchaRegisterWnd(UIWindowContext& windows, UIFrameContext& frames)
+    : UIFrameWnd(windows, frames, 0), m_pathText(nullptr), m_fileComboBox(nullptr),
+      m_captchaBitmap(nullptr), m_editCtrl(nullptr), registerButton(nullptr), m_selectedFile(), m_decompressedData(nullptr), m_decompressedSize(0) {}
 
 // OFFSET: 0x007EA3B0
 // FUNCTION: fn_09788
diff --git a/Source/UI/UICheckAttendanceWnd.cpp b/Source/UI/UICheckAttendanceWnd.cpp
index fcfa30e7..fa8b86e6 100644
--- a/Source/UI/UICheckAttendanceWnd.cpp
+++ b/Source/UI/UICheckAttendanceWnd.cpp
@@ -40,6 +40,12 @@ struct CheckAttendanceRequestPacket {
 };
 
 // OFFSET: 0x007DC6B0
+// FUNCTION: fn_09631
+UICheckAttendanceWnd::UICheckAttendanceWnd(UIWindowContext& windows, UIFrameContext& frames)
+    : UIFrameWnd(windows, frames, 0), m_blinking(0), m_checkedDays(0), m_daysLeft(0),
+      m_highlight(0), m_notice(nullptr) {
+  this->m_rewardCount = static_cast<int>(g_checkAttendanceMgr->m_rewards.size());
+}
 
 // OFFSET: 0x007DCAD0
 
diff --git a/Source/UI/UIMacroBlackListCheckWnd.cpp b/Source/UI/UIMacroBlackListCheckWnd.cpp
index 3f5e090a..a37d57b0 100644
--- a/Source/UI/UIMacroBlackListCheckWnd.cpp
+++ b/Source/UI/UIMacroBlackListCheckWnd.cpp
@@ -25,6 +25,10 @@ namespace {
 }
 
 // OFFSET: 0x007EB0A0
+// FUNCTION: fn_09792
+UIMacroBlackListCheckWnd::UIMacroBlackListCheckWnd(UIWindowContext& windows, UIFrameContext& frames)
+    : UIFrameWnd(windows, frames, 0), digitButtons(), resetButton(nullptr),
+      unknown_00E4(0), inputLength(0), input(), code(), charSizes(), charFlags(), charColors(), duration(0), startTick(0) {}
 
 // OFFSET: 0x007EB230
 // FUNCTION: fn_09794
diff --git a/Source/UI/UIReputeWnd.cpp b/Source/UI/UIReputeWnd.cpp
index 7d1e821c..f9846f2d 100644
--- a/Source/UI/UIReputeWnd.cpp
+++ b/Source/UI/UIReputeWnd.cpp
@@ -27,6 +27,10 @@ CReputeMgr* Singleton<CReputeMgr>::GetInstance() {
 }
 
 // OFFSET: 0x0060EF80
+// FUNCTION: fn_04309
+UIReputeWnd::UIReputeWnd(UIWindowContext& windows, UIFrameContext& frames)
+    : UIFrameWnd(windows, frames, 0), m_groupCombo(nullptr), m_searchEdit(nullptr),
+      m_perPage(8), m_page(1), m_pageCount(1), m_groupSelected(false), m_totalPoints(0), m_reputes() {}
 
 // OFFSET: 0x0060F170
 // FUNCTION: fn_04312