diff --git a/src/main/java/GUI/ProjectionHandler.java b/src/main/java/GUI/ProjectionHandler.java
index 30e26a8..93b6568 100644
--- a/src/main/java/GUI/ProjectionHandler.java
+++ b/src/main/java/GUI/ProjectionHandler.java
@@ -119,18 +119,13 @@ public class ProjectionHandler extends JDialog {
         slotComboBox.removeAllItems();
         roomComboBox.removeAllItems();
         if (dayComboBox.getSelectedItem() != null) {
-            ArrayList<Slot> slots = null;
+            ArrayList<Slot> slots;
             Competition competition = (Competition) competitionComboBox.getSelectedItem();
             Date date = Date.valueOf((LocalDate) dayComboBox.getSelectedItem());
-            switch (projectionType) {
-                case ADD:
+            if (projectionType == ProjectionType.ADD)
                     slots = Slot.getAvailable(competition, date);
-                    break;
-                case EDIT:
-                    break;
-                case REMOVE:
+            else
                     slots = Slot.getAll(competition, date);
-            }
             if (slots != null)
                 for (Slot s : slots)
                     slotComboBox.addItem(s);
@@ -146,9 +141,8 @@ public class ProjectionHandler extends JDialog {
             Date date = Date.valueOf((LocalDate) dayComboBox.getSelectedItem());
             switch (projectionType) {
                 case ADD:
-                    rooms = Room.getAvailable(movie, slot, date);
-                    break;
                 case EDIT:
+                    rooms = Room.getAvailable(movie, slot, date);
                     break;
                 case REMOVE:
                     rooms = Room.getAll(movie, slot, date);
@@ -173,6 +167,11 @@ public class ProjectionHandler extends JDialog {
                 new Projection(date, competition, room, movie, slot);
                 break;
             case EDIT:
+                if (projection != null)
+                    projection.delete();
+                else
+                    (Projection.find(date, competition, room, movie, slot)).delete();
+                new Projection(date, competition, room, movie, slot);
                 break;
             case REMOVE:
                 if (projection != null)