diff --git a/app/assets/javascripts/v_libras/requests/workflow.js b/app/assets/javascripts/v_libras/requests/workflow.js
index e296eee..7a5442e 100644
--- a/app/assets/javascripts/v_libras/requests/workflow.js
+++ b/app/assets/javascripts/v_libras/requests/workflow.js
@@ -41,7 +41,7 @@ var VLibrasLocalization = function() {
 
                 time_helper = time;
             }
-        }, 10);
+        }, 500);
     }
 
     function _createButton(index, time) {
@@ -90,7 +90,7 @@ var VLibrasLocalization = function() {
         },
 
         stop: function() {
-            _video[0].stop();
+            _video[0].pause();
         }
     }
 };
\ No newline at end of file
--
libgit2 0.21.2