diff --git a/src/components/EditableText.tsx b/src/components/EditableText.tsx
index 064d498..74149e1 100644
--- a/src/components/EditableText.tsx
+++ b/src/components/EditableText.tsx
@@ -120,12 +120,16 @@ export const EditableText = (props: EditableTextProps) => {
         props.wrapperClassName ?? '',
         !props.readOnly && 'editable-text__text-wrapper__editable',
       ]}
-      ON_click={() => {
+      ON_click={(ev: PointerEvent) => {
+        ev.stopPropagation();
         if (!props.readOnly) {
           setOldText(props.text);
           setIsInput(true);
         }
       }}
+      ON_mousedown={(ev: PointerEvent) => {
+        ev.stopPropagation();
+      }}
     >
       <div
         className={[
diff --git a/src/components/KanbanCard.tsx b/src/components/KanbanCard.tsx
index ea147b6..1378a22 100644
--- a/src/components/KanbanCard.tsx
+++ b/src/components/KanbanCard.tsx
@@ -68,6 +68,8 @@ const Editable = (props: EditableProps) => {
 
 const DND_THRESHOLD = 10;
 
+let timer: number;
+
 export const KanbanCard = (props: KanbanCardProps) => {
   const activeBoard = useActiveBoardStore() as ActiveBoard;
   const card = props.card;
@@ -76,14 +78,18 @@ export const KanbanCard = (props: KanbanCardProps) => {
     [x: number, y: number] | undefined
   >(undefined);
   const [dragOffset, setDragOffset] = useState<[x: number, y: number]>([0, 0]);
-  let timer: number;
   const editCallback = () => {
     clearTimeout(timer);
     setIsInput(true);
   };
+  const cancelDnd = () => {
+    setDragStart(undefined);
+  };
 
   if (card.type === 'stub') {
-    return <div ref="card" style={`width: 256px; height: ${card.height}px`}></div>;
+    return (
+      <div ref="card" style={`width: 256px; height: ${card.height}px`}></div>
+    );
   } else {
     useEffectRefs((refs) => {
       // Таймаут нужен, чтобы обложка карточки, если она есть, успела загрузиться
@@ -97,10 +103,15 @@ export const KanbanCard = (props: KanbanCardProps) => {
         ref="card"
         class="kanban-card"
         ON_mousedown={(ev: PointerEvent) => {
-          setDragStart([ev.x, ev.y]);
-          setDragOffset([ev.offsetX, ev.offsetY]);
+          if (!isInput) {
+            setDragStart([ev.x, ev.y]);
+            setDragOffset([ev.offsetX, ev.offsetY]);
+          }
         }}
         ON_mousemove={(ev: PointerEvent) => {
+          if (isInput) {
+            return;
+          }
           if (dragStart !== undefined) {
             if (
               Math.sqrt(
@@ -114,7 +125,7 @@ export const KanbanCard = (props: KanbanCardProps) => {
                   type: 'card',
                   offset: dragOffset,
                   cardData: card,
-                  prevColIdx:props.columnIdx
+                  prevColIdx: props.columnIdx,
                 });
                 console.log('offset', dragOffset);
                 setDragStart(undefined);
@@ -122,9 +133,8 @@ export const KanbanCard = (props: KanbanCardProps) => {
             }
           }
         }}
-        ON_mouseleave={() => {
-          setDragStart(undefined);
-        }}
+        ON_mouseleave={cancelDnd}
+        ON_mouseup={cancelDnd}
       >
         {activeBoard.myRole !== 'viewer' && (
           <div
@@ -152,6 +162,7 @@ export const KanbanCard = (props: KanbanCardProps) => {
             initialText={card.title}
             cardId={card.id}
             onNewCard={(crd) => {
+              setDragStart(undefined);
               activeBoard.columns[props.columnIdx].cards = activeBoard.columns[
                 props.columnIdx
               ].cards.map((oldCard) => {
@@ -177,7 +188,6 @@ export const KanbanCard = (props: KanbanCardProps) => {
               timer = setTimeout(() => {
                 getCardDetails(card.id).then((val) => {
                   setCardDetailsStore(val);
-                  console.log(val);
                 });
               }, 300);
             }}
diff --git a/src/components/KanbanColumn.tsx b/src/components/KanbanColumn.tsx
index 97ebdd4..0802a3a 100644
--- a/src/components/KanbanColumn.tsx
+++ b/src/components/KanbanColumn.tsx
@@ -82,6 +82,9 @@ export const KanbanColumn = (props: KanbanColumnProps) => {
       ON_mouseleave={() => {
         setDragStart(undefined);
       }}
+      ON_mouseup={() => {
+        setDragStart(undefined);
+      }}
     >
       <div class="kanban-column__header" ref="header">
         <EditableText
diff --git a/src/containers/KanbanBoard.tsx b/src/containers/KanbanBoard.tsx
index dac74a0..da348a8 100644
--- a/src/containers/KanbanBoard.tsx
+++ b/src/containers/KanbanBoard.tsx
@@ -260,6 +260,13 @@ const calculateCardBoundingBoxes = (
   accHeight += colHeaderHeights.get(columnIdx) ?? 0;
   accHeight += 8;
   const xCoord = 14 + columnIdx * 286 + 8;
+
+  // Костыль, чтобы можно было перетащить карточку в пустую колонку
+  if (cardIds.length === 0) {
+    return [{ x: xCoord, w: 256, cardId: -228, y: accHeight, h: 100 }];
+  }
+
+  // Расчёт высот и y-координат
   cardIds.forEach((cardId) => {
     cardPositions.push({
       x: xCoord,
diff --git a/src/utils/validation.ts b/src/utils/validation.ts
index ed90e3b..0f86b9f 100644
--- a/src/utils/validation.ts
+++ b/src/utils/validation.ts
@@ -4,10 +4,19 @@ interface IValidationResult {
 }
 
 const EMAIL_ALLOWED_SYMBOLS = /[a-zA-Z0-9_.@-]*/;
-const NICKNAME_ALLOWED_SYMBOLS = /[a-zA-Z0-9_.]*/;
+const NICKNAME_ALLOWED_SYMBOLS = /^[a-zA-Z0-9_.]*$/;
 const EMAIL_REGEX =
   /^(([^<>()[\].,;:\s@"]+(\.[^<>()[\].,;:\s@"]+)*)|(".+"))@(([^<>()[\].,;:\s@"]+\.)+[^<>()[\].,;:\s@"]{2,})$/i;
 
+const hasUpperCase = /[A-Z]+/;
+
+const hasLowerCase = /[a-z]+/;
+
+const hasDigits = /\d+/;
+
+// eslint-disable-next-line no-useless-escape
+const hasSpecialSymbol = /[!#&.,?/\\(){}\[\]"'`;:|<>*^%~]+/;
+
 export const validateEmail = (email: string): IValidationResult => {
   if (email === '') {
     return { allowed: false, validationMessage: undefined };
@@ -53,15 +62,35 @@ export const validatePassword = (password: string): IValidationResult => {
   if (password === '') {
     return { allowed: false, validationMessage: undefined };
   }
-  const validationMessage: string[] = [];
-  if (password.length < 8) {
-    validationMessage.push('должен быт не менее 8 символов');
-  }
+
   if (password.length > 50) {
     return {
       allowed: false,
       validationMessage: 'должен быть не более 50 символов',
     };
   }
+
+  const validationMessage: string[] = [];
+  if (password.length < 8) {
+    validationMessage.push('должен быть не менее 8 символов');
+  }
+  if (!hasUpperCase.test(password) && !hasLowerCase.test(password)) {
+    validationMessage.push(
+      'должен содержать заглавную и строчную латинские буквы'
+    );
+  } else if (!hasUpperCase.test(password)) {
+    validationMessage.push('должен содержать заглавную латинскую букву');
+  } else if (!hasLowerCase.test(password)) {
+    validationMessage.push('должен содержать строчную латинскую букву');
+  }
+  if (!hasDigits.test(password)) {
+    validationMessage.push('должен содержать цифру');
+  }
+  if (!hasSpecialSymbol.test(password)) {
+    validationMessage.push('должен содержать специальный символ');
+  }
+  if (validationMessage) {
+    return { allowed: false, validationMessage: validationMessage.join(', ') };
+  }
   return { allowed: true, validationMessage: undefined };
 };