diff --git a/src/components/home/TrafficNow.tsx b/src/components/home/TrafficNow.tsx
index 0de93488f..61efc0a29 100644
--- a/src/components/home/TrafficNow.tsx
+++ b/src/components/home/TrafficNow.tsx
@@ -37,14 +37,18 @@ function TrafficNow({ apiConfig }) {
         <div>{t('Download Total')}</div>
         <div>{dlTotal}</div>
       </div>
-      <div className={s0.sec}>
-        <div>{t('Proxy Upload Total')}</div>
-        <div>{proxyUpTotal}</div>
-      </div>
-      <div className={s0.sec}>
-        <div>{t('Proxy Download Total')}</div>
-        <div>{proxyDlTotal}</div>
-      </div>
+      {proxyUpTotal ?
+        <div className={s0.sec}>
+          <div>{t('Proxy Upload Total')}</div>
+          <div>{proxyUpTotal}</div>
+        </div> : null
+      }
+      {proxyDlTotal ?
+        <div className={s0.sec}>
+          <div>{t('Proxy Download Total')}</div>
+          <div>{proxyDlTotal}</div>
+        </div> : null
+      }
       <div className={s0.sec}>
         <div>{t('Active Connections')}</div>
         <div>{connNumber}</div>
diff --git a/src/misc/pretty-bytes.ts b/src/misc/pretty-bytes.ts
index 68b67769a..2d8f07794 100644
--- a/src/misc/pretty-bytes.ts
+++ b/src/misc/pretty-bytes.ts
@@ -3,6 +3,9 @@
 const UNITS = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
 
 export default function prettyBytes(n: number) {
+  if (n === null || n === undefined || isNaN(n)) {
+    return '0 B';
+  }
   if (n < 1000) {
     return n + ' B';
   }