diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa6e84ce6..653fb4209 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,7 @@ All notable changes to this project will be documented in this file.
 - AS2 getters and setters decoding
 - [#116] §§push at the end of switch branches
 - Convolution matrix filter display and editing
+- Generic tag editor - Disallow add before/after or remove on parent field with indices
 
 ## [19.0.0] - 2023-10-01
 ### Added
diff --git a/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java b/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java
index 485b37f3a..252e4ce08 100644
--- a/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java
@@ -552,7 +552,9 @@ public class GenericTagTreePanel extends GenericTagPanel {
                                         JMenu mBegin = new JMenu(AppStrings.translate("generictag.array.insertbeginning").replace("%item%", itemStr));
                                         p.add(mBegin);
                                         JMenu mBefore = new JMenu(AppStrings.translate("generictag.array.insertbefore").replace("%item%", itemStr));
-                                        p.add(mBefore);
+                                        if (fnode.index > -1) {
+                                            p.add(mBefore);
+                                        }
                                         mi = new JMenuItem(AppStrings.translate("generictag.array.remove").replace("%item%", itemStr));
                                         mi.addActionListener(new ActionListener() {
                                             @Override
@@ -576,9 +578,15 @@ public class GenericTagTreePanel extends GenericTagPanel {
                                                 }
                                             }
                                         });
-                                        p.add(mi);
+                                        
+                                        if (fnode.index > -1) {
+                                            p.add(mi);
+                                        }
                                         JMenu mAfter = new JMenu(AppStrings.translate("generictag.array.insertafter").replace("%item%", itemStr));
-                                        p.add(mAfter);
+                                        
+                                        if (fnode.index > -1) {
+                                            p.add(mAfter);
+                                        }
 
                                         JMenu mEnd = new JMenu(AppStrings.translate("generictag.array.insertend").replace("%item%", itemStr));
                                         p.add(mEnd);