diff --git a/docs/configs/services.md b/docs/configs/services.md
index 010950ebc..490356fcb 100644
--- a/docs/configs/services.md
+++ b/docs/configs/services.md
@@ -101,7 +101,7 @@ To use a local icon, first create a Docker mount to `/app/public/icons` and then
 
 ## Ping
 
-Services may have an optional `ping` property that allows you to monitor the availability of an external host. As of v0.8.0, the ping feature attempts to use a true (ICMP) ping command on the underlying host.
+Services may have an optional `ping` property that allows you to monitor the availability of an external host. As of v0.8.0, the ping feature attempts to use a true (ICMP) ping command on the underlying host. Currently, only IPv4 is supported.
 
 ```yaml
 - Group A:
diff --git a/src/pages/index.jsx b/src/pages/index.jsx
index 0de51e32a..4bf1d9a27 100644
--- a/src/pages/index.jsx
+++ b/src/pages/index.jsx
@@ -1,6 +1,7 @@
 /* eslint-disable react/no-array-index-key */
 import useSWR, { SWRConfig } from "swr";
 import Head from "next/head";
+import Script from "next/script";
 import dynamic from "next/dynamic";
 import classNames from "classnames";
 import { useTranslation } from "next-i18next";
@@ -401,8 +402,7 @@ function Home({ initialSettings }) {
           emptyValue="/* No custom CSS */"
         />
       </style>
-      <link rel="preload" href="/api/config/custom.js" as="fetch" crossOrigin="anonymous" />
-      <script data-name="custom.js" src="/api/config/custom.js" async />
+      <Script src="/api/config/custom.js" />
 
       <div className="relative container m-auto flex flex-col justify-start z-10 h-full">
         <QuickLaunch