fix

src/App.css

@@ -84,7 +84,7 @@
 .language-select-container {
   display: flex;
   align-items: center;
-  position: absolute;
+  position: fixed;
   right: 40px;
   top: 30px;
   z-index: 1000;

src/Components/settingsFrame/index.js

@@ -34,7 +34,7 @@ function SettingFrame(props) {
           {t("saveSuccess")}
         </Alert>
       </Snackbar>
-      <List style={{ width: "80%", margin: "auto" }}>
+      <List style={{ width: "80%", margin: "auto", minWidth: "500px" }}>
         {rows.map((rowKey, rowIndex) => (
           <ListItem key={rowIndex}>
             <span style={{ display: "inline-block", width: "40px" }}>