diff --git a/src/app/(with-header)/activities/[id]/components/ReviewSection.tsx b/src/app/(with-header)/activities/[id]/components/ReviewSection.tsx
index 2542280..51a889c 100644
--- a/src/app/(with-header)/activities/[id]/components/ReviewSection.tsx
+++ b/src/app/(with-header)/activities/[id]/components/ReviewSection.tsx
@@ -8,6 +8,7 @@ import { useQuery } from '@tanstack/react-query';
 import { privateInstance } from '@/apis/privateInstance';
 import ReviewTitle from './ReviewTitle';
 import useUserStore from '@/stores/authStore';
+import cn from '@/lib/cn';
 
 import ReviewCardSkeleton from './Skeletons/ReviewCardSkeleton';
 
@@ -58,11 +59,7 @@ function ReviewSection({
         key={review.id}
         userName={review.user.nickname}
         avatarSrc={review.user.profileImageUrl}
-        date={new Date(review.createdAt).toLocaleDateString('ko-KR', {
-          year: 'numeric',
-          month: '2-digit',
-          day: '2-digit',
-        })}
+        date={review.createdAt.slice(0, 10).replace(/-/g, '.')}
         reviewText={review.content}
       />
     ));
@@ -71,7 +68,7 @@ function ReviewSection({
   if (isLoading) {
     return (
       <div className='mt-10 flex flex-col space-y-8'>
-        <div className='relative min-h-350 flex-col'>
+        <div className='relative min-h-300 flex-col'>
           <ReviewTitle reviewCount={reviewCount} rating={rating} />
           {[...Array(3)].map((_, index) => (
             <ReviewCardSkeleton key={index} />
@@ -84,7 +81,7 @@ function ReviewSection({
   if (!reviewData || reviewData.reviews.length === 0) {
     return (
       <div className='mt-10 flex flex-col space-y-8'>
-        <div className='relative min-h-350'>
+        <div className='relative min-h-300'>
           <ReviewTitle reviewCount={reviewCount} rating={rating} />
 
           <div className='pointer-events-none absolute inset-0 z-10 flex h-full items-center justify-center select-none'>
@@ -107,8 +104,10 @@ function ReviewSection({
     <div className='mt-10 flex flex-col space-y-8'>
       <ReviewTitle reviewCount={reviewCount} rating={rating} />
 
-      <div className='pointer-events-none relative min-h-350 select-none'>
-        <div className={user ? '' : 'blur-sm'}>{ReviewComponent()}</div>
+      <div className='pointer-events-none relative min-h-300 select-none'>
+        <div className={cn(user ? '' : 'blur-sm', 'mt-10')}>
+          {ReviewComponent()}
+        </div>
 
         {!user && (
           <div className='pointer-events-none absolute inset-0 z-10 flex h-full items-center justify-center select-none'>
diff --git a/src/app/(with-header)/myactivity/[id]/hooks/useEditActivityForm.ts b/src/app/(with-header)/myactivity/[id]/hooks/useEditActivityForm.ts
index 945687d..7ed9ba5 100644
--- a/src/app/(with-header)/myactivity/[id]/hooks/useEditActivityForm.ts
+++ b/src/app/(with-header)/myactivity/[id]/hooks/useEditActivityForm.ts
@@ -141,10 +141,29 @@ export const useEditActivityForm = () => {
       }
 
       const newSchedules = dates.filter((d) => !d.id);
+
       const scheduleIdsToRemove = originalSchedules
         .filter((orig) => !dates.some((d) => d.id === orig.id))
-        .map((d) => d.id)
-        .filter((id): id is number => id !== undefined);
+        .map((d) => d.id!)
+        .filter(Boolean);
+
+      originalSchedules.forEach((orig) => {
+        const matched = dates.find((d) => d.id === orig.id);
+        if (
+          matched &&
+          (matched.date !== orig.date ||
+            matched.startTime !== orig.startTime ||
+            matched.endTime !== orig.endTime)
+        ) {
+          newSchedules.push({
+            date: matched.date,
+            startTime: matched.startTime,
+            endTime: matched.endTime,
+          });
+
+          scheduleIdsToRemove.push(orig.id!);
+        }
+      });
 
       const parsedPrice = parseInt(price, 10);
       if (isNaN(parsedPrice) || parsedPrice <= 0) {
diff --git a/src/app/(with-header)/myactivity/components/InfoSection.tsx b/src/app/(with-header)/myactivity/components/InfoSection.tsx
index 9d73cc4..c507ac6 100644
--- a/src/app/(with-header)/myactivity/components/InfoSection.tsx
+++ b/src/app/(with-header)/myactivity/components/InfoSection.tsx
@@ -39,6 +39,7 @@ export function InfoSection({
           placeholder='제목'
           className='w-full'
           value={title}
+          maxLength={20}
           onChange={(e) => onTitleChange(e.target.value)}
         />
       </div>
diff --git a/src/components/Button.tsx b/src/components/Button.tsx
index 02fe680..7cd0b3d 100644
--- a/src/components/Button.tsx
+++ b/src/components/Button.tsx
@@ -45,7 +45,7 @@ export default function Button({
       )}
       {...props}
     >
-      {isLoading ? <span className='animate-pulse'>로딩중...</span> : children}
+      {isLoading ? <span className='animate-pulse'>...</span> : children}
     </button>
   );
 }
diff --git a/src/components/FloatingBox/BookingButton.tsx b/src/components/FloatingBox/BookingButton.tsx
index af11bf3..3ae771e 100644
--- a/src/components/FloatingBox/BookingButton.tsx
+++ b/src/components/FloatingBox/BookingButton.tsx
@@ -31,7 +31,7 @@ export default function BookingButton({
       {onBooking ? (
         <div className='flex items-center justify-center gap-2'>
           <span className='h-10 w-10 animate-spin rounded-full border-2 border-white border-t-transparent' />
-          <p>...</p>
+          <p>요청전송중...</p>
         </div>
       ) : (
         children