diff --git a/public/components/searchbar/searchbar.css b/public/components/searchbar/searchbar.css
index bdc90d8a..cddcc483 100644
--- a/public/components/searchbar/searchbar.css
+++ b/public/components/searchbar/searchbar.css
@@ -190,7 +190,7 @@ div.search-result-pannel .package>b {
 }
 
 div.search-result-pannel .package.hide {
-  display: none;
+  display: none !important;
 }
 
 div.search-result-pannel .package+.package {
diff --git a/public/components/searchbar/searchbar.js b/public/components/searchbar/searchbar.js
index 3053191d..bf5f8db4 100644
--- a/public/components/searchbar/searchbar.js
+++ b/public/components/searchbar/searchbar.js
@@ -20,12 +20,8 @@ const kHelpersTemplateName = {
     const fragment = document.createDocumentFragment();
     const items = new Set();
 
-    for (const { license } of linker.values()) {
-      if (typeof license === "string") {
-        items.add("Unknown");
-        continue;
-      }
-      license.uniqueLicenseIds.forEach((ext) => items.add(ext));
+    for (const { uniqueLicenseIds = [] } of linker.values()) {
+      uniqueLicenseIds.forEach((ext) => items.add(ext));
     }
     [...items].forEach((value) => fragment.appendChild(createLineElement(value)));
 
@@ -56,7 +52,10 @@ const kHelpersTemplateName = {
     const fragment = document.createDocumentFragment();
     const items = new Set();
     for (const { author } of linker.values()) {
-      items.add(typeof author === "string" ? author : author.name);
+      if (author === null) {
+        continue;
+      }
+      items.add(author.name);
     }
     [...items].forEach((value) => fragment.appendChild(createLineElement(value)));
 
@@ -438,8 +437,9 @@ export class SearchBar {
           break;
         }
         case "license": {
-          const licences = typeof opt.license === "string" ? ["Unknown"] : [...new Set(opt.license.uniqueLicenseIds)];
-          const hasMatchingLicense = licences.some((value) => new RegExp(inputValue, "gi").test(value));
+          const hasMatchingLicense = opt.uniqueLicenseIds.some(
+            (value) => new RegExp(inputValue, "gi").test(value)
+          );
           if (hasMatchingLicense) {
             matchingIds.add(String(id));
           }
@@ -474,8 +474,10 @@ export class SearchBar {
         case "author": {
           const authorRegex = new RegExp(inputValue, "gi");
 
-          if ((typeof opt.author === "string" && authorRegex.test(opt.author)) ||
-            (opt.author.name && authorRegex.test(opt.author.name))) {
+          if (
+            (typeof opt.author === "string" && authorRegex.test(opt.author)) ||
+            (opt.author !== null && "name" in opt.author && authorRegex.test(opt.author.name))
+          ) {
             matchingIds.add(String(id));
           }
           break;