diff --git a/app/scripts/views/pie_chart.js b/app/scripts/views/pie_chart.js
index 5650e82..73ed71c 100644
--- a/app/scripts/views/pie_chart.js
+++ b/app/scripts/views/pie_chart.js
@@ -1,4 +1,4 @@
-import Chartist from "Chartist";
+import Chartist from "chartist";
 import PropTypes from "prop-types";
 import React, { PureComponent } from "react";
 
diff --git a/app/scripts/views/pitch_settings_view.js b/app/scripts/views/pitch_settings_view.js
index 1cb103e..d8e81f0 100644
--- a/app/scripts/views/pitch_settings_view.js
+++ b/app/scripts/views/pitch_settings_view.js
@@ -89,7 +89,7 @@ export default class PitchSettingsView extends Component {
         <RangeSettingComponent
           rangeMin={50}
           rangeMax={99}
-          values={parseInt(this.props.settings.automaticDifficulty.accuracyGoal * 100, 10)}
+          values={Math.floor(this.props.settings.automaticDifficulty.accuracyGoal * 100)}
           onChange={value => accuracyStateChanger(value / 100)}
           valueToString={el => `${el}%`}
           label={"Accuracy goal"}
@@ -97,7 +97,7 @@ export default class PitchSettingsView extends Component {
         <RangeSettingComponent
           rangeMin={10}
           rangeMax={100}
-          values={parseInt(this.props.settings.automaticDifficulty.newNotesShare * 100, 10)}
+          values={Math.floor(this.props.settings.automaticDifficulty.newNotesShare * 100)}
           onChange={value => newNotesShareStateChanger(value / 100)}
           valueToString={el => `${el}%`}
           label={"Share of new notes"}
diff --git a/app/scripts/views/pitch_statistic_view.js b/app/scripts/views/pitch_statistic_view.js
index e120342..0026e2f 100644
--- a/app/scripts/views/pitch_statistic_view.js
+++ b/app/scripts/views/pitch_statistic_view.js
@@ -1,4 +1,4 @@
-import Chartist from "Chartist";
+import Chartist from "chartist";
 import React, { Component } from "react";
 import PropTypes from "prop-types";
 import { Tooltip, OverlayTrigger } from "react-bootstrap";
diff --git a/app/scripts/views/range_setting_component.js b/app/scripts/views/range_setting_component.js
index e6c7bf2..df26745 100644
--- a/app/scripts/views/range_setting_component.js
+++ b/app/scripts/views/range_setting_component.js
@@ -34,7 +34,7 @@ export default class RangeSettingComponent extends Component {
   }
 
   /**
-   * Converts values recieved as props to expected form for state
+   * Converts values received as props to expected form for state
    *
    * @param {number | {from: number, to: number}} values
    * @returns {number[]}
diff --git a/app/scripts/views/rhythm_statistic_view.js b/app/scripts/views/rhythm_statistic_view.js
index 1525224..be736ef 100644
--- a/app/scripts/views/rhythm_statistic_view.js
+++ b/app/scripts/views/rhythm_statistic_view.js
@@ -1,4 +1,4 @@
-import Chartist from "Chartist";
+import Chartist from "chartist";
 import React, { Component } from "react";
 import PropTypes from "prop-types";
 import { Tooltip, OverlayTrigger } from "react-bootstrap";