diff --git a/src/index.js b/src/index.js
index 9d56d42..fb645f8 100644
--- a/src/index.js
+++ b/src/index.js
@@ -130,7 +130,7 @@ function createSplashScreen() {
 
   splash_screen.loadFile(path.join(app.getAppPath(), "src/splash.html"));
   // Open the DevTools.
-  splash_screen.webContents.openDevTools();
+  // splash_screen.webContents.openDevTools();
   // store.openInEditor();
 }
 
@@ -151,7 +151,7 @@ function createEditorWindow(json) {
       main_window.webContents.send("open", json);
     });
   // Open the DevTools.
-  main_window.webContents.openDevTools();
+  // main_window.webContents.openDevTools();
   return main_window;
 }
 
@@ -317,6 +317,18 @@ function update_1_0_0_schema(json) {
         delete row_data[old_key];
       });
     });
+    if (!table_data.hasOwnProperty("filter")) {
+      table_data["filter"] = false;
+    }
+    if (!table_data.hasOwnProperty("hidden")) {
+      table_data["hidden"] = false;
+    }
+    if (!table_data.hasOwnProperty("tab_name")) {
+      table_data["tab_name"] = "";
+    }
+    if (!table_data.hasOwnProperty("description")) {
+      table_data["description"] = "";
+    }
   });
   json = {
     "version": "1.1.0",