diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index 389c86e46..b3111b672 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.14.14",
+  "version": "4.14.15",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",
diff --git a/packages/ui-default/pages/problem_submit.page.js b/packages/ui-default/pages/problem_submit.page.js
index cbae3bead..9ba67db35 100644
--- a/packages/ui-default/pages/problem_submit.page.js
+++ b/packages/ui-default/pages/problem_submit.page.js
@@ -21,9 +21,13 @@ const page = new NamedPage(['problem_submit', 'contest_detail_problem_submit', '
       if (key.startsWith(`${this.value}.`) && key !== this.value) options[key] = window.LANGS[key].display;
     }
     setOptions($('#codelang-sub-select'), options);
-    if (Object.keys(options).length) $('#codelang-sub-container').show();
-    else $('#codelang-sub-container').hide();
-    if (update) $('[name="lang"]').val($('#codelang-sub-select').val());
+    if (Object.keys(options).length) {
+      $('#codelang-sub-container').show();
+      if (update) $('[name="lang"]').val($('#codelang-sub-select').val());
+    } else {
+      $('#codelang-sub-container').hide();
+      if (update) $('[name="lang"]').val(this.value);
+    }
     return Object.keys(options)[0];
   }
   const main = {};