From 934fc105f92070169e225c5c5410f5955214c636 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Sat, 20 Mar 2021 00:48:21 +0100
Subject: [PATCH] Fix frame track

---
 src/canvas/model/Frame.js             | 4 +++-
 src/dom_components/model/Component.js | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/canvas/model/Frame.js b/src/canvas/model/Frame.js
index 576f83318..554d5f0d5 100644
--- a/src/canvas/model/Frame.js
+++ b/src/canvas/model/Frame.js
@@ -16,7 +16,8 @@ export default Model.extend({
     head: [],
     component: '',
     styles: '',
-    _undo: true
+    _undo: true,
+    _undoexc: ['changesCount']
   }),
 
   initialize(props, opts = {}) {
@@ -144,6 +145,7 @@ export default Model.extend({
     const obj = Model.prototype.toJSON.call(this, opts);
     const defaults = result(this, 'defaults');
 
+    if (opts.fromUndo) delete obj.component;
     delete obj.styles;
     delete obj.changesCount;
     obj[keyAutoW] && delete obj.width;
diff --git a/src/dom_components/model/Component.js b/src/dom_components/model/Component.js
index 23946e6b2..afdfb0397 100644
--- a/src/dom_components/model/Component.js
+++ b/src/dom_components/model/Component.js
@@ -1384,7 +1384,7 @@ const Component = Backbone.Model.extend(Styleable).extend(
       delete obj.status;
       delete obj.open; // used in Layers
 
-      if (!opts.keepSymbols) {
+      if (!opts.fromUndo) {
         if (obj[keySymbols]) {
           obj[keySymbols] = this.__getSymbToUp().map(i => i.getId());
         }