diff --git a/backend/src/modules/boards/utils/clean-board.ts b/backend/src/modules/boards/utils/clean-board.ts
index 7ea0956ea..256e69e54 100644
--- a/backend/src/modules/boards/utils/clean-board.ts
+++ b/backend/src/modules/boards/utils/clean-board.ts
@@ -55,9 +55,9 @@ export const replaceCard = (
 	const { anonymous, createdByTeam } = input;
 	const createdByAsUserDocument = createdBy as UserDocument;
 
-	if (hideCards && String(createdByAsUserDocument._id) !== String(userId)) {
+	if (hideCards && String(createdByAsUserDocument?._id) !== String(userId)) {
 		text = hideText(input.text);
-		createdBy = replaceUser(createdByAsUserDocument, userId);
+		createdBy = createdByAsUserDocument ? replaceUser(createdByAsUserDocument, userId) : null;
 	}
 
 	if (comments?.length > 0) {
@@ -101,9 +101,9 @@ export const filterVotes = (input: Card | CardItem, userId: string) => {
 export const replaceUser = (input: UserDocument, userId: string): LeanDocument<UserDocument> => {
 	return {
 		...input,
-		_id: String(userId) === String(input._id) ? input._id : undefined,
-		firstName: hideText(input.firstName),
-		lastName: hideText(input.lastName)
+		_id: String(userId) === String(input?._id) ? input?._id : undefined,
+		firstName: hideText(input?.firstName),
+		lastName: hideText(input?.lastName)
 	};
 };
 
@@ -133,7 +133,10 @@ export const replaceComments = (
 		if (hideCards && String(createdByAsUserDocument._id) !== String(userId)) {
 			return {
 				...comment,
-				createdBy: replaceUser(comment.createdBy as UserDocument, userId),
+				createdBy:
+					comment.createdBy && userId
+						? replaceUser(comment.createdBy as UserDocument, userId)
+						: null,
 				text: hideText(text)
 			};
 		}
diff --git a/backend/src/modules/cards/dto/card.item.dto.ts b/backend/src/modules/cards/dto/card.item.dto.ts
index c1d6b523e..8b7338582 100644
--- a/backend/src/modules/cards/dto/card.item.dto.ts
+++ b/backend/src/modules/cards/dto/card.item.dto.ts
@@ -24,7 +24,6 @@ export default class CardItemDto {
 	text!: string;
 
 	@ApiPropertyOptional({ description: 'User Id' })
-	@IsNotEmpty()
 	createdBy?: string;
 
 	@ApiProperty({ type: CommentDto, isArray: true })
diff --git a/backend/src/modules/comments/services/update.comment.service.ts b/backend/src/modules/comments/services/update.comment.service.ts
index 42da9b863..ec66db1a0 100644
--- a/backend/src/modules/comments/services/update.comment.service.ts
+++ b/backend/src/modules/comments/services/update.comment.service.ts
@@ -22,8 +22,7 @@ export default class UpdateCommentServiceImpl implements UpdateCommentService {
 			.findOneAndUpdate(
 				{
 					_id: boardId,
-					'columns.cards.items.comments._id': commentId,
-					'columns.cards.items.comments.createdBy': userId
+					'columns.cards.items.comments._id': commentId
 				},
 				{
 					$set: {
@@ -32,11 +31,7 @@ export default class UpdateCommentServiceImpl implements UpdateCommentService {
 					}
 				},
 				{
-					arrayFilters: [
-						{ 'c._id': cardId },
-						{ 'i._id': cardItemId },
-						{ 'com._id': commentId, 'com.createdBy': userId }
-					],
+					arrayFilters: [{ 'c._id': cardId }, { 'i._id': cardItemId }, { 'com._id': commentId }],
 					new: true
 				}
 			)
@@ -66,7 +61,7 @@ export default class UpdateCommentServiceImpl implements UpdateCommentService {
 					}
 				},
 				{
-					arrayFilters: [{ 'c._id': cardId }, { 'com._id': commentId, 'com.createdBy': userId }],
+					arrayFilters: [{ 'c._id': cardId }, { 'com._id': commentId }],
 					new: true
 				}
 			)
diff --git a/backend/src/modules/communication/applications/slack-merge-board.application.ts b/backend/src/modules/communication/applications/slack-merge-board.application.ts
index 8e33dfee8..0aeeaf408 100644
--- a/backend/src/modules/communication/applications/slack-merge-board.application.ts
+++ b/backend/src/modules/communication/applications/slack-merge-board.application.ts
@@ -13,6 +13,8 @@ export class SlackMergeBoardApplication implements MergeBoardApplicationInterfac
 		const message = `<!here>, The board of team ${teamNumber} is ready`;
 		this.chatHandler.postMessage(responsiblesChannelId, message);
 
+		await new Promise((r) => setTimeout(r, 1000));
+
 		if (isLastSubBoard) {
 			const responsiblesMessage = `All sub-boards merged! Here's the complete board: ${this.frontendUrl}/boards/${data.mainBoardId}`;
 			this.chatHandler.postMessage(responsiblesChannelId, responsiblesMessage);
diff --git a/frontend/src/components/Board/Card/CardItem/CardItem.tsx b/frontend/src/components/Board/Card/CardItem/CardItem.tsx
index e1998e067..4ecb1cdd0 100644
--- a/frontend/src/components/Board/Card/CardItem/CardItem.tsx
+++ b/frontend/src/components/Board/Card/CardItem/CardItem.tsx
@@ -3,7 +3,6 @@ import React, { useState } from 'react';
 import { styled } from '@/styles/stitches/stitches.config';
 
 import AddCardOrComment from '@/components/Board/AddCardOrComment';
-import Icon from '@/components/icons/Icon';
 import Flex from '@/components/Primitives/Flex';
 import Text from '@/components/Primitives/Text';
 import { CardItemType } from '@/types/card/cardItem';
@@ -81,22 +80,6 @@ const CardItem: React.FC<CardItemProps> = React.memo(
               >
                 {item.text}
               </Text>
-              {isSubmited && (
-                <Flex
-                  css={{
-                    position: 'relative',
-                    top: firstOne ? '-35px' : 0,
-                  }}
-                >
-                  <Icon
-                    name="menu-dots"
-                    css={{
-                      width: '$20',
-                      height: '$20',
-                    }}
-                  />
-                </Flex>
-              )}
               {!isSubmited &&
                 ((userId === item?.createdBy?._id && !isMainboard) || hasAdminRole) && (
                   <PopoverCardSettings
diff --git a/frontend/src/components/Board/Column/Column.tsx b/frontend/src/components/Board/Column/Column.tsx
index 24a47afbb..7fedf1a8a 100644
--- a/frontend/src/components/Board/Column/Column.tsx
+++ b/frontend/src/components/Board/Column/Column.tsx
@@ -7,6 +7,7 @@ import { getCardVotes } from '@/helper/board/votes';
 import { ColumnBoardType } from '@/types/column';
 import { useSetRecoilState } from 'recoil';
 import { filteredColumnsState } from '@/store/board/atoms/filterColumns';
+import { countColumnCards } from '@/helper/board/countCards';
 import AddCardOrComment from '../AddCardOrComment';
 import CardsList from './CardsList';
 import SortMenu from './partials/SortMenu';
@@ -127,7 +128,7 @@ const Column = React.memo<ColumMemoProps>(
                         py: '$2',
                       }}
                     >
-                      {cards.length} cards
+                      {countColumnCards(cards)} cards
                     </Text>
                   </Flex>
                   <Flex>
diff --git a/frontend/src/components/Board/Comment/Comment.tsx b/frontend/src/components/Board/Comment/Comment.tsx
index abee42cbf..b05a5cd2c 100644
--- a/frontend/src/components/Board/Comment/Comment.tsx
+++ b/frontend/src/components/Board/Comment/Comment.tsx
@@ -1,6 +1,5 @@
 import React, { useState } from 'react';
 
-import Icon from '@/components/icons/Icon';
 import Flex from '@/components/Primitives/Flex';
 import Text from '@/components/Primitives/Text';
 import useComments from '@/hooks/useComments';
@@ -82,15 +81,6 @@ const Comment: React.FC<CommentProps> = React.memo(
               >
                 {comment.text}
               </Text>
-              {isSubmited && userId === comment.createdBy._id && (
-                <Icon
-                  name="menu-dots"
-                  css={{
-                    width: '$20',
-                    height: '$20',
-                  }}
-                />
-              )}
               {!isSubmited &&
                 ((userId === comment.createdBy._id && !isMainboard) || hasAdminRole) && (
                   <PopoverCommentSettings
diff --git a/frontend/src/helper/board/countCards.ts b/frontend/src/helper/board/countCards.ts
index 777a6e093..1d7bce049 100644
--- a/frontend/src/helper/board/countCards.ts
+++ b/frontend/src/helper/board/countCards.ts
@@ -1,3 +1,4 @@
+import CardType from '@/types/card/card';
 import ColumnType from '@/types/column';
 
 export const countBoardCards = (columns: ColumnType[]) =>
@@ -7,3 +8,9 @@ export const countBoardCards = (columns: ColumnType[]) =>
     });
     return acc;
   }, 0);
+
+export const countColumnCards = (cards: CardType[]) =>
+  cards.reduce((acc, card) => {
+    acc += card.items.length;
+    return acc;
+  }, 0);
diff --git a/frontend/src/hooks/useCards.tsx b/frontend/src/hooks/useCards.tsx
index e64632ab6..aec7c965c 100644
--- a/frontend/src/hooks/useCards.tsx
+++ b/frontend/src/hooks/useCards.tsx
@@ -189,7 +189,7 @@ const useCards = () => {
       setToastState({
         open: true,
         type: ToastStateEnum.SUCCESS,
-        content: 'Card deleted with success!',
+        content: 'Card deleted!',
       });
     },
     onError: (_, variables) => {