diff --git a/src/components/settings/index.tsx b/src/components/settings/index.tsx
index 59e56ee..c3cd4b0 100644
--- a/src/components/settings/index.tsx
+++ b/src/components/settings/index.tsx
@@ -25,7 +25,7 @@ const SettingsDrawer = ({
   finalFocusRef,
 }: SettingsDrawerProps) => {
   // Settings context
-  const { setDefaultValues, areSettingsDefault } = useSettingsContext();
+  const { setDefaultValues, areTimerSettingsDefault } = useSettingsContext();
 
   return (
     <Drawer
@@ -49,10 +49,10 @@ const SettingsDrawer = ({
             <Content />
           </DrawerBody>
 
-          {!areSettingsDefault ? (
+          {!areTimerSettingsDefault ? (
             <DrawerFooter>
               <Button minimal fullWidth onClick={setDefaultValues}>
-                Load defaults
+                Reset timers
               </Button>
             </DrawerFooter>
           ) : null}
diff --git a/src/context/settings/index.tsx b/src/context/settings/index.tsx
index 8427d91..79268fe 100644
--- a/src/context/settings/index.tsx
+++ b/src/context/settings/index.tsx
@@ -15,6 +15,11 @@ type SettingsContextState = {
   vibrations: boolean;
 };
 
+export type TimeSettingContextKeys = keyof Pick<
+  SettingsContextState,
+  'blazeTime' | 'heatingTime'
+>;
+
 type SettingsContextFunctions = {
   setSetting: (
     key: keyof SettingsContextState,
@@ -25,7 +30,7 @@ type SettingsContextFunctions = {
 
 type SettingsContextConstants = {
   waveTime: number;
-  areSettingsDefault: boolean;
+  areTimerSettingsDefault: boolean;
 };
 
 export const DEFAULT_HEATING_TIME = 30;
@@ -37,7 +42,7 @@ const initialSettingsContext: SettingsContextState &
   heatingTime: DEFAULT_HEATING_TIME,
   blazeTime: DEFAULT_BLAZE_TIME,
   waveTime: DEFAULT_HEATING_TIME + DEFAULT_BLAZE_TIME,
-  areSettingsDefault: true,
+  areTimerSettingsDefault: true,
   screenWakeLock: true,
   vibrations: true,
   // eslint-disable-next-line @typescript-eslint/no-empty-function
@@ -59,12 +64,10 @@ export const SettingsProvider: React.FC = ({ children }) => {
   );
 
   // Check if settings are default
-  const areSettingsDefault = useMemo(() => {
+  const areTimerSettingsDefault = useMemo(() => {
     return (
       state.blazeTime === initialSettingsContext.blazeTime &&
-      state.heatingTime === initialSettingsContext.heatingTime &&
-      state.screenWakeLock === initialSettingsContext.screenWakeLock &&
-      state.vibrations === initialSettingsContext.vibrations
+      state.heatingTime === initialSettingsContext.heatingTime
     );
   }, [state]);
 
@@ -113,7 +116,7 @@ export const SettingsProvider: React.FC = ({ children }) => {
       value={{
         ...state,
         waveTime: state.heatingTime + state.blazeTime,
-        areSettingsDefault,
+        areTimerSettingsDefault,
         setSetting,
         setDefaultValues,
       }}
diff --git a/src/pages/index.tsx b/src/pages/index.tsx
index db396ea..e3f95e4 100644
--- a/src/pages/index.tsx
+++ b/src/pages/index.tsx
@@ -1,11 +1,11 @@
 import Head from 'next/head';
 import dynamic from 'next/dynamic';
-import { useEffect } from 'react';
+import { memo, useEffect } from 'react';
 import { useColorMode } from '@chakra-ui/react';
 
 const DynamicTimer = dynamic(() => import('../components/timer'));
 
-export default function App() {
+function App() {
   const { colorMode, toggleColorMode } = useColorMode();
 
   // Force dark mode
@@ -31,3 +31,5 @@ export default function App() {
     </>
   );
 }
+
+export default memo(App);
diff --git a/yarn.lock b/yarn.lock
index 5f317bd..2241335 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -995,9 +995,9 @@ ajv@^6.10.0, ajv@^6.12.4:
     uri-js "^4.2.2"
 
 ajv@^7.0.2:
-  version "7.2.1"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-7.2.1.tgz#a5ac226171912447683524fa2f1248fcf8bac83d"
-  integrity sha512-+nu0HDv7kNSOua9apAVc979qd932rrZeb3WOvoiD31A/p1mIE5/9bN2027pE2rOPYEdS3UHzsvof4hY+lM9/WQ==
+  version "7.2.3"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-7.2.3.tgz#ca78d1cf458d7d36d1c3fa0794dd143406db5772"
+  integrity sha512-idv5WZvKVXDqKralOImQgPM9v6WOdLNa0IY3B3doOjw/YxRGT8I+allIJ6kd7Uaj+SF1xZUSU+nPM5aDNBVtnw==
   dependencies:
     fast-deep-equal "^3.1.1"
     json-schema-traverse "^1.0.0"
@@ -1298,9 +1298,9 @@ callsites@^3.0.0:
   integrity sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==
 
 caniuse-lite@^1.0.30001173, caniuse-lite@^1.0.30001179:
-  version "1.0.30001202"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001202.tgz#4cb3bd5e8a808e8cd89e4e66c549989bc8137201"
-  integrity sha512-ZcijQNqrcF8JNLjzvEiXqX4JUYxoZa7Pvcsd9UD8Kz4TvhTonOSNRsK+qtvpVL4l6+T1Rh4LFtLfnNWg6BGWCQ==
+  version "1.0.30001203"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001203.tgz#a7a34df21a387d9deffcd56c000b8cf5ab540580"
+  integrity sha512-/I9tvnzU/PHMH7wBPrfDMSuecDeUKerjCPX7D0xBbaJZPxoT9m+yYxt0zCTkcijCkjTdim3H56Zm0i5Adxch4w==
 
 chalk@2.4.2, chalk@^2.0.0, chalk@^2.4.2:
   version "2.4.2"
@@ -1660,9 +1660,9 @@ domain-browser@^1.1.1:
   integrity sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==
 
 electron-to-chromium@^1.3.634:
-  version "1.3.692"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.692.tgz#4d00479055a7282cdd1b19caec09ed7779529640"
-  integrity sha512-Ix+zDUAXWZuUzqKdhkgN5dP7ZM+IwMG4yAGFGDLpGJP/3vNEEwuHG1LIhtXUfW0FFV0j38t5PUv2n/3MFSRviQ==
+  version "1.3.693"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.693.tgz#5089c506a925c31f93fcb173a003a22e341115dd"
+  integrity sha512-vUdsE8yyeu30RecppQtI+XTz2++LWLVEIYmzeCaCRLSdtKZ2eXqdJcrs85KwLiPOPVc6PELgWyXBsfqIvzGZag==
 
 elliptic@^6.5.3:
   version "6.5.4"