This closes #267, data update problem resolved

package.json

@@ -1,6 +1,6 @@
 {
   "name": "material-table",
-  "version": "1.19.1",
+  "version": "1.19.2",
   "description": "Datatable for React based on https://material-ui.com/api/table/ with additional features",
   "main": "dist/material-table.js",
   "types": "index.d.ts",

src/demo.js

@@ -35,7 +35,16 @@ class App extends Component {
             grouping: true
           }}
         />
+        <button
+          onClick={() => {
+            const data = [...this.state.data];
+            data.push({ id: 7, name: 'ex2', surname: 'Baran', birthYear: 1987, birthCity: 34, sex: 'Female', type: 'child' });
 
+            this.setState({ data });
+          }}
+        >
+          Add
+        </button>
       </div>
     );
   }

src/utils/data-manager.js

@@ -40,6 +40,8 @@ export default class DataManager {
       }
       return row;
     });
+
+    this.filtered = false;
   }
 
   setColumns(columns) {