diff --git a/src/renderers/EventRenderer.ts b/src/renderers/EventRenderer.ts
index d208372..f592955 100644
--- a/src/renderers/EventRenderer.ts
+++ b/src/renderers/EventRenderer.ts
@@ -603,7 +603,7 @@ export abstract class BaseEventRenderer implements EventRendererStrategy {
       // Find the parent column to get the actual date
       const columnElement = element.closest('swp-day-column') as HTMLElement;
       if (columnElement && columnElement.dataset.date) {
-        const columnDate = new Date(columnElement.dataset.date + 'T00:00:00');
+        const columnDate = new Date(columnElement.dataset.date);
         
         // Keep the time portion from the 1970 dates, but use the column's date
         startDate = new Date(
@@ -624,7 +624,6 @@ export abstract class BaseEventRenderer implements EventRendererStrategy {
       }
     }
     
-    const duration = element.dataset.duration;
     return {
       id: eventId,
       title: title,
@@ -634,7 +633,7 @@ export abstract class BaseEventRenderer implements EventRendererStrategy {
       allDay: false,
       syncStatus: 'synced',
       metadata: {
-        duration: duration ? parseInt(duration) : 60
+        duration: element.dataset.duration
       }
     };
   }
@@ -727,53 +726,7 @@ export abstract class BaseEventRenderer implements EventRendererStrategy {
     }, 300);
   }
   
-  /**
-   * Convert dragged clone to all-day event preview
-   */
-  private convertToAllDayPreview(targetDate: string): void {
-    if (!this.draggedClone) return;
-
-    // Only convert once
-    if (this.draggedClone.tagName === 'SWP-ALLDAY-EVENT') {
-      return;
-    }
-
-    // Transform clone to all-day format
-    this.transformCloneToAllDay(this.draggedClone, targetDate);
-
-  }
   
-  /**
-   * Move all-day event to a new date container
-   */
-  private moveAllDayToNewDate(targetDate: string): void {
-    if (!this.draggedClone) return;
-    
-    const calendarHeader = document.querySelector('swp-calendar-header');
-    if (!calendarHeader) return;
-    
-    // Find the all-day container
-    const allDayContainer = calendarHeader.querySelector('swp-allday-container');
-    if (!allDayContainer) return;
-    
-    // Calculate new column index
-    const dayHeaders = document.querySelectorAll('swp-day-header');
-    let columnIndex = 1;
-    dayHeaders.forEach((header, index) => {
-      if ((header as HTMLElement).dataset.date === targetDate) {
-        columnIndex = index + 1;
-      }
-    });
-    
-    // Update grid column position
-    (this.draggedClone as HTMLElement).style.gridColumn = columnIndex.toString();
-    
-    // Move to all-day container if not already there
-    if (this.draggedClone.parentElement !== allDayContainer) {
-      allDayContainer.appendChild(this.draggedClone);
-    }
-    
-  }
   renderEvents(events: CalendarEvent[], container: HTMLElement): void {
     
     // NOTE: Removed clearEvents() to support sliding animation