diff --git a/src/components/ActiveMessagesOnline.jsx b/src/components/ActiveMessagesOnline.jsx
index fb7a818..768ba34 100644
--- a/src/components/ActiveMessagesOnline.jsx
+++ b/src/components/ActiveMessagesOnline.jsx
@@ -54,18 +54,15 @@ export default function ActiveMessagesOnline({idWell}) {
 
   useEffect(() => {
     setLoader(true)
-    let promiseMessages = MessageService.getMessage(idWell)
+    MessageService.getMessage(idWell)
       .then(handleReceiveMessages)
       .catch((ex) => {
         notify(`Не удалось загрузить сообщения по скважине "${idWell}"`, 'error')
         console.log(ex)
       })
+      .finally(()=>setLoader(false))
 
-    Promise.all([promiseMessages]).then(()=>setLoader(false))
-    let unSubscribeMessagesHub = Subscribe('hubs/telemetry','ReceiveMessages', `well_${idWell}`, handleReceiveMessages)
-    return () => {
-      unSubscribeMessagesHub()
-    }
+    return Subscribe('hubs/telemetry','ReceiveMessages', `well_${idWell}`, handleReceiveMessages)
   }, [idWell])
 
   return (<LoaderPortal show={loader}>
diff --git a/src/pages/TelemetryView.jsx b/src/pages/TelemetryView.jsx
index 193916a..bccc918 100644
--- a/src/pages/TelemetryView.jsx
+++ b/src/pages/TelemetryView.jsx
@@ -142,20 +142,16 @@ export default function TelemetryView(props) {
 
   useEffect(() => {
     setLoader(true)
-    let promiseData = DataService.getData(id)
+    DataService.getData(id)
       .then(handleReceiveDataSaub)
       .catch((ex) => {
         notify(`Не удалось загрузить данные по скважине "${id}"`, 'error')
         console.log(ex)
       })
+      .finally(()=>setLoader(false))
 
-    Promise.all([promiseData]).then(()=>setLoader(false))
-
-    let unSubscribeDataSaubHub = Subscribe('hubs/telemetry', 'ReceiveDataSaub', `well_${id}`, handleReceiveDataSaub)
-    return () => {
-      unSubscribeDataSaubHub()
-    }
-  }, [id]);
+    return Subscribe('hubs/telemetry', 'ReceiveDataSaub', `well_${id}`, handleReceiveDataSaub)
+  }, [id])
 
   useEffect(() => {
     setLoader(true)
@@ -163,7 +159,7 @@ export default function TelemetryView(props) {
       .then(handleReceiveDataSaub)
       .catch(error => console.error(error))
       .finally(()=>setLoader(false))
-  }, [id, chartInterval]);
+  }, [id, chartInterval])
 
   const colSpan = 24 / (paramsGroups.length)