diff --git a/src/components/RigMnemo.jsx b/src/components/RigMnemo.jsx
index 3a9a58f..0d7c18e 100644
--- a/src/components/RigMnemo.jsx
+++ b/src/components/RigMnemo.jsx
@@ -57,8 +57,8 @@ export default function RigMnemo({
   blockPositionLocal = blockPositionLocal ? blockPositionLocal : 0
   const blockTranslate = `translate(-75, ${-35 + (50 * (30 - blockPositionLocal) / 30)})`
 
-  let bitPositionLocal = +bitPosition
-  bitPositionLocal = bitPositionLocal ? bitPositionLocal : 0
+  //let bitPositionLocal = +bitPosition
+  //bitPositionLocal = bitPositionLocal ? bitPositionLocal : 0
   //const bitTranslate = `translate(0, ${-41 + 41 * (3426 - bitPosition)/(3426 - 3200)})`
   const bitTranslate = `translate(0, 0)`
 
diff --git a/src/components/WellTreeSelector.jsx b/src/components/WellTreeSelector.jsx
index fde7017..26ade5c 100644
--- a/src/components/WellTreeSelector.jsx
+++ b/src/components/WellTreeSelector.jsx
@@ -6,7 +6,7 @@ import { TreeSelect } from 'antd'
 import { useHistory } from 'react-router-dom'
 import notify from './notify'
 
-export default function WellTreeSelector({}) {
+export default function WellTreeSelector() {
   const [wellsTree, setWellsTree] = useState([])
   const [showLoader, setShowLoader] = useState(false)
   const history = useHistory()
diff --git a/src/pages/Deposit.jsx b/src/pages/Deposit.jsx
index 038ad3c..249802a 100644
--- a/src/pages/Deposit.jsx
+++ b/src/pages/Deposit.jsx
@@ -7,7 +7,7 @@ import {ClusterService} from '../services/api'
 import notify from '../components/notify'
 
 const calcViewParams = (clusters) => {
-  if (clusters.length === 0)
+  if (clusters && clusters.length === 0)
     return {center:[60.81226, 70.0562], zoom: 5}
 
   const center = clusters.reduce((sum, cluster) => {
diff --git a/src/pages/Report.jsx b/src/pages/Report.jsx
index c7574d3..aa7c23e 100644
--- a/src/pages/Report.jsx
+++ b/src/pages/Report.jsx
@@ -67,7 +67,7 @@ export default function Report(props) {
       title: 'Название отчета',
       dataIndex: 'reportName',
       key: 'reportName',
-      render: name => <a href='#' onClick={event => getReportFile(event, name)} download={name}>{name}</a>
+      render: name => <button onClick={event => getReportFile(event, name)} download={name}>{name}</button>
     },
   ];
   
@@ -80,10 +80,10 @@ export default function Report(props) {
         <br />
         <span> { progressData.operation } </span>
         <br />
-        <a href='#' onClick={event => {getReportFile(event, progressData.reportName)}}
+        <button onClick={event => {getReportFile(event, progressData.reportName)}}
           download={progressData.reportName}>
           { progressData.reportName } 
-        </a>
+        </button>
     </>
     )
   }
diff --git a/src/pages/WellAnalysis.jsx b/src/pages/WellAnalysis.jsx
index f0f5b6f..f83d8b7 100644
--- a/src/pages/WellAnalysis.jsx
+++ b/src/pages/WellAnalysis.jsx
@@ -118,7 +118,7 @@ export default function WellAnalysis() {
           setLoader(false)
         }
         GetOperations()
-    }, [id, categories, range])
+    }, [id, categories, range, page])
 
     return(<>
         <div className='filter-group'>