diff --git a/CHANGELOG.md b/CHANGELOG.md
index e740b4aee..43fc786a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,7 @@ All notable changes to this project will be documented in this file.
 - [#1770] Links in basictag info (like needed/dependent characters) were barely visible on most themes
 - Show in Resource command from Hex dump not working for tags inside DefineSprite
 - File did not appear modified when only header was modified
+- Copy / Move to tag tree refreshing
 
 ### Changed
 - [#1455] All tag types are now allowed inside DefineSprite
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/Timeline.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/Timeline.java
index 67b17e0fe..49bc7b61c 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/Timeline.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/Timeline.java
@@ -270,9 +270,9 @@ public class Timeline {
         frame.layersChanged = true;
         boolean newFrameNeeded = false;
         for (Tag t : timelined.getTags()) {
+            newFrameNeeded = true;
             boolean isNested = ShowFrameTag.isNestedTagType(t.getId());
             if (isNested) {
-                newFrameNeeded = true;
                 frame.innerTags.add(t);
             }
             frame.allInnerTags.add(t);
@@ -289,25 +289,20 @@ public class Timeline {
             }
 
             if (t instanceof FrameLabelTag) {
-                newFrameNeeded = true;
                 frame.label = ((FrameLabelTag) t).getLabelName();
                 frame.namedAnchor = ((FrameLabelTag) t).isNamedAnchor();
                 labelToFrame.put(frame.label, frames.size());
             } else if (t instanceof StartSoundTag) {
-                newFrameNeeded = true;
                 frame.sounds.add(((StartSoundTag) t).soundId);
                 frame.soundClasses.add(null);
                 frame.soundInfos.add(((StartSoundTag) t).soundInfo);
             } else if (t instanceof StartSound2Tag) {
-                newFrameNeeded = true;
                 frame.sounds.add(-1);
                 frame.soundClasses.add(((StartSound2Tag) t).soundClassName);
                 frame.soundInfos.add(((StartSoundTag) t).soundInfo);
             } else if (t instanceof SetBackgroundColorTag) {
-                newFrameNeeded = true;
                 frame.backgroundColor = ((SetBackgroundColorTag) t).backgroundColor;
             } else if (t instanceof PlaceObjectTypeTag) {
-                newFrameNeeded = true;
                 PlaceObjectTypeTag po = (PlaceObjectTypeTag) t;
                 int depth = po.getDepth();
                 DepthState fl = frame.layers.get(depth);
@@ -382,13 +377,11 @@ public class Timeline {
                 }
                 fl.key = characterId != -1;
             } else if (t instanceof RemoveTag) {
-                newFrameNeeded = true;
                 RemoveTag r = (RemoveTag) t;
                 int depth = r.getDepth();
                 frame.layers.remove(depth);
                 frame.layersChanged = true;
             } else if (t instanceof DoActionTag) {
-                newFrameNeeded = true;
                 frame.actions.add((DoActionTag) t);
                 actionFrames.put((DoActionTag) t, frame.frame);
             } else if (t instanceof ShowFrameTag) {
diff --git a/src/com/jpexs/decompiler/flash/gui/tagtree/TagTreeContextMenu.java b/src/com/jpexs/decompiler/flash/gui/tagtree/TagTreeContextMenu.java
index 989d3180a..49fbe4dbb 100644
--- a/src/com/jpexs/decompiler/flash/gui/tagtree/TagTreeContextMenu.java
+++ b/src/com/jpexs/decompiler/flash/gui/tagtree/TagTreeContextMenu.java
@@ -1159,6 +1159,8 @@ public class TagTreeContextMenu extends JPopupMenu {
     }
 
     private void moveTagToActionPerformed(ActionEvent evt, List<TreeItem> items, SWF targetSwf) {
+        ReadOnlyTagList tags = targetSwf.getTags();;
+        boolean lastIsShowFrame = !tags.isEmpty() && (tags.get(tags.size() - 1) instanceof ShowFrameTag);
         SWF sourceSwf = items.get(0).getSwf();
         for (TreeItem item : items) {
             Tag tag = (Tag) item;
@@ -1170,6 +1172,9 @@ public class TagTreeContextMenu extends JPopupMenu {
             tag.setModified(true);
         }
 
+        if (lastIsShowFrame) {
+            targetSwf.frameCount++;
+        }
         sourceSwf.assignExportNamesToSymbols();
         targetSwf.assignExportNamesToSymbols();
         sourceSwf.assignClassesToSymbols();
@@ -1185,16 +1190,25 @@ public class TagTreeContextMenu extends JPopupMenu {
 
     private void copyTagToActionPerformed(ActionEvent evt, List<TreeItem> items, SWF targetSwf) {
         try {
+            ReadOnlyTagList tags = targetSwf.getTags();;
+            boolean lastIsShowFrame = !tags.isEmpty() && (tags.get(tags.size() - 1) instanceof ShowFrameTag);
             for (TreeItem item : items) {
                 Tag tag = (Tag) item;
                 Tag copyTag = tag.cloneTag();
                 copyTag.setSwf(targetSwf, true);
+                copyTag.setTimelined(targetSwf);
                 targetSwf.addTag(copyTag);
                 checkUniqueCharacterId(copyTag);
                 targetSwf.updateCharacters();
                 copyTag.setModified(true);
             }
-
+            
+            if (lastIsShowFrame) {
+                targetSwf.frameCount++;
+            }
+            
+            targetSwf.resetTimelines(targetSwf);
+            
             targetSwf.assignExportNamesToSymbols();
             targetSwf.assignClassesToSymbols();
             targetSwf.clearImageCache();
@@ -1207,6 +1221,8 @@ public class TagTreeContextMenu extends JPopupMenu {
 
     private void copyTagWithDependenciesToActionPerformed(ActionEvent evt, List<TreeItem> items, SWF targetSwf) {
         try {
+            ReadOnlyTagList tags = targetSwf.getTags();;
+            boolean lastIsShowFrame = !tags.isEmpty() && (tags.get(tags.size() - 1) instanceof ShowFrameTag);
             SWF sourceSwf = items.get(0).getSwf();
             for (TreeItem item : items) {
                 Set<Tag> copiedTags = new HashSet<>();
@@ -1267,6 +1283,10 @@ public class TagTreeContextMenu extends JPopupMenu {
                     }
                 }
             }
+            
+            if (lastIsShowFrame) {
+                targetSwf.frameCount++;
+            }
 
             targetSwf.assignExportNamesToSymbols();
             targetSwf.assignClassesToSymbols();