diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/group.component.ts b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/group.component.ts
index 53c7751a..935e1ef3 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/group.component.ts
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/group.component.ts
@@ -275,11 +275,12 @@ export class GroupComponent implements OnInit, OnDestroy {
             switch (res.SSVC_TYPE) {
               case SSVC_TYPE_QUERY_DEPT_USER_DATA:
                 const userInfos = (res as DeptUserData).userInfos;
-                searchUserInfos.push(
-                  ...userInfos.filter(
-                    userInfo => userInfo.seq !== this.loginRes.userSeq
-                  )
-                );
+                // searchUserInfos.push(
+                //   ...userInfos.filter(
+                //     userInfo => userInfo.seq !== this.loginRes.userSeq
+                //   )
+                // );
+                searchUserInfos.push(...userInfos);
                 break;
               case SSVC_TYPE_QUERY_DEPT_USER_RES:
                 {
diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.ts b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.ts
index 8dbe42d4..53ac2f1f 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.ts
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/organization.component.ts
@@ -267,11 +267,12 @@ export class OrganizationComponent
             switch (res.SSVC_TYPE) {
               case SSVC_TYPE_QUERY_DEPT_USER_DATA:
                 const userInfos = (res as DeptUserData).userInfos;
-                searchUserInfos.push(
-                  ...userInfos.filter(
-                    userInfo => userInfo.seq !== this.loginRes.userSeq
-                  )
-                );
+                // searchUserInfos.push(
+                //   ...userInfos.filter(
+                //     userInfo => userInfo.seq !== this.loginRes.userSeq
+                //   )
+                // );
+                searchUserInfos.push(...userInfos);
                 break;
               case SSVC_TYPE_QUERY_DEPT_USER_RES:
                 {
diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.html b/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.html
index 676860a9..6bdd98c4 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.html
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.html
@@ -118,7 +118,7 @@
                   [sessionVerinfo]="sessionVerinfo"
                   [selectedUserList]="selectedUserList"
                   [isChecked]="getCheckedUser(userInfo)"
-                  [checkable]="true"
+                  [checkable]="userInfo.seq !== loginRes.userSeq"
                   [checkDisabled]="!getCheckableUser(userInfo)"
                   (checkUser)="onCheckUser($event)"
                   (click)="onToggleUser(userInfo)"
diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.ts b/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.ts
index 27283b69..bda43023 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.ts
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.ts
@@ -324,11 +324,12 @@ export class CreateChatDialogComponent implements OnInit, OnDestroy {
             switch (res.SSVC_TYPE) {
               case SSVC_TYPE_QUERY_DEPT_USER_DATA:
                 const userInfos = (res as DeptUserData).userInfos;
-                searchUserInfos.push(
-                  ...userInfos.filter(
-                    userInfo => userInfo.seq !== this.loginRes.userSeq
-                  )
-                );
+                // searchUserInfos.push(
+                //   ...userInfos.filter(
+                //     userInfo => userInfo.seq !== this.loginRes.userSeq
+                //   )
+                // );
+                searchUserInfos.push(...userInfos);
                 break;
               case SSVC_TYPE_QUERY_DEPT_USER_RES:
                 {
@@ -507,6 +508,10 @@ export class CreateChatDialogComponent implements OnInit, OnDestroy {
     this.changeDetectorRef.detectChanges();
   }
   onToggleUser(userInfo: UserInfo | UserInfoSS | UserInfoF | UserInfoDN) {
+    if (userInfo.seq === this.loginRes.userSeq) {
+      return;
+    }
+
     if (this.data.type === UserSelectDialogType.EditChatMember) {
       if (
         this.data.curRoomUser.filter(user => user.seq === userInfo.seq).length >
diff --git a/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.html b/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.html
index db59b40a..0b912069 100644
--- a/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.html
+++ b/projects/ucap-webmessenger-ui-chat/src/lib/components/messages.component.html
@@ -1,5 +1,5 @@
 <div class="chat-messages" #scrollMe>
-  <div class="message-row" *ngIf="eventRemain">
+  <div class="message-row" *ngIf="eventRemain && messages.length > 0">
     <button mat-button (click)="onClickMore($event)">
       이전 대화 보기
       <span