diff --git a/compiler b/compiler
index db39d1a..cbc8aa6 160000
--- a/compiler
+++ b/compiler
@@ -1 +1 @@
-Subproject commit db39d1a4e4af8d543db22dbf85abc1c0e4dc522e
+Subproject commit cbc8aa63c83df4e16635b26e479c508229428e07
diff --git a/packages/rtl/classes.pas b/packages/rtl/classes.pas
index 50a739e..76e94b8 100644
--- a/packages/rtl/classes.pas
+++ b/packages/rtl/classes.pas
@@ -5199,6 +5199,8 @@ procedure TComponent.InsertComponent(AComponent: TComponent);
 
 begin
   AComponent.ValidateContainer(Self);
+  if AComponent.FOwner <> nil then
+    AComponent.FOwner.RemoveComponent(AComponent);
   ValidateRename(AComponent,'',AComponent.FName);
   Insert(AComponent);
   If csDesigning in FComponentState then
diff --git a/packages/rtl/js.pas b/packages/rtl/js.pas
index 3d2e378..e0d965d 100644
--- a/packages/rtl/js.pas
+++ b/packages/rtl/js.pas
@@ -880,8 +880,8 @@ type
     FFatal : Boolean; external name 'fatal';
     FIgnoreBOM : Boolean; external name 'ignoreBOM';
   Public
-    Constructor New(utfLabel : String);
-    Constructor New(utfLabel : String; Options : TJSTextDecoderOptions);
+    Constructor New(utfLabel : String); overload;
+    Constructor New(utfLabel : String; Options : TJSTextDecoderOptions); overload;
     Function decode(arr : TJSTypedArray) : String; overload;
     Function decode(arr : TJSArrayBuffer) : String; overload;
     Function decode(arr : TJSTypedArray; opts : TJSTextDecodeOptions) : String; overload;