diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99f19b1ae..046a5d6d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,7 +16,7 @@
 - Some improvements for integrity checker [\#1501](https://github.com/torrentpier/torrentpier/pull/1501) ([belomaxorka](https://github.com/belomaxorka))
 - Hide in topic: Added country hiding [\#1535](https://github.com/torrentpier/torrentpier/pull/1535) ([belomaxorka](https://github.com/belomaxorka))
 - Hide vote button in topic for guests [\#1507](https://github.com/torrentpier/torrentpier/pull/1507) ([belomaxorka](https://github.com/belomaxorka))
-- Minor improvements [\#1502](https://github.com/torrentpier/torrentpier/pull/1502), [\#1506](https://github.com/torrentpier/torrentpier/pull/1506), [\#1509](https://github.com/torrentpier/torrentpier/pull/1509), [\#1511](https://github.com/torrentpier/torrentpier/pull/1511), [\#1515](https://github.com/torrentpier/torrentpier/pull/1515), [\#1516](https://github.com/torrentpier/torrentpier/pull/1516), [\#1517](https://github.com/torrentpier/torrentpier/pull/1517), [\#1519](https://github.com/torrentpier/torrentpier/pull/1519), [\#1523](https://github.com/torrentpier/torrentpier/pull/1523), [\#1525](https://github.com/torrentpier/torrentpier/pull/1525), [\#1530](https://github.com/torrentpier/torrentpier/pull/1530), [\#1532](https://github.com/torrentpier/torrentpier/pull/1532) ([belomaxorka](https://github.com/belomaxorka))
+- Minor improvements [\#1502](https://github.com/torrentpier/torrentpier/pull/1502), [\#1506](https://github.com/torrentpier/torrentpier/pull/1506), [\#1509](https://github.com/torrentpier/torrentpier/pull/1509), [\#1511](https://github.com/torrentpier/torrentpier/pull/1511), [\#1515](https://github.com/torrentpier/torrentpier/pull/1515), [\#1516](https://github.com/torrentpier/torrentpier/pull/1516), [\#1517](https://github.com/torrentpier/torrentpier/pull/1517), [\#1519](https://github.com/torrentpier/torrentpier/pull/1519), [\#1523](https://github.com/torrentpier/torrentpier/pull/1523), [\#1525](https://github.com/torrentpier/torrentpier/pull/1525), [\#1530](https://github.com/torrentpier/torrentpier/pull/1530), [\#1532](https://github.com/torrentpier/torrentpier/pull/1532), [\#1536](https://github.com/torrentpier/torrentpier/pull/1536) ([belomaxorka](https://github.com/belomaxorka))
 - New Crowdin updates [\#1504](https://github.com/torrentpier/torrentpier/pull/1504), [\#1513](https://github.com/torrentpier/torrentpier/pull/1513) ([Exileum](https://github.com/Exileum))
 
 ## [v2.4.3](https://github.com/torrentpier/torrentpier/tree/v2.4.3) (2024-06-09)
diff --git a/library/ajax/thanks.php b/library/ajax/thanks.php
index ec301dddd..3ce74cb6b 100644
--- a/library/ajax/thanks.php
+++ b/library/ajax/thanks.php
@@ -25,13 +25,17 @@ if (!$topic_id = (int)$this->request['topic_id']) {
     $this->ajax_die($lang['INVALID_TOPIC_ID']);
 }
 
+if (!$poster_id = (int)$this->request['poster_id']) {
+    $this->ajax_die($lang['NO_USER_ID_SPECIFIED']);
+}
+
 switch ($mode) {
     case 'add':
         if (IS_GUEST) {
             $this->ajax_die($lang['NEED_TO_LOGIN_FIRST']);
         }
 
-        if (DB()->fetch_row('SELECT poster_id FROM ' . BB_BT_TORRENTS . " WHERE topic_id = $topic_id AND poster_id = " . $userdata['user_id'])) {
+        if ($poster_id == $userdata['user_id']) {
             $this->ajax_die($lang['LIKE_OWN_POST']);
         }
 
@@ -48,14 +52,13 @@ switch ($mode) {
             $this->ajax_die($lang['NEED_TO_LOGIN_FIRST']);
         }
 
-        $sql = DB()->fetch_rowset('SELECT u.username, u.user_rank, u.user_id, t.* FROM ' . BB_THX . ' t, ' . BB_USERS . " u WHERE t.topic_id = $topic_id AND t.user_id = u.user_id");
-
         $user_list = [];
+        $sql = DB()->fetch_rowset('SELECT u.username, u.user_rank, u.user_id, t.* FROM ' . BB_THX . ' t, ' . BB_USERS . " u WHERE t.topic_id = $topic_id AND t.user_id = u.user_id");
         foreach ($sql as $row) {
             $user_list[] = '<b>' . profile_url($row) . ' <i>(' . bb_date($row['time']) . ')</i></b>';
         }
 
-        $this->response['html'] = join(', ', $user_list) ?: $lang['NO_LIKES'];
+        $this->response['html'] = implode(', ', $user_list) ?: $lang['NO_LIKES'];
         break;
     default:
         $this->ajax_die('Invalid mode: ' . $mode);
diff --git a/library/defines.php b/library/defines.php
index 4cd5e9fbc..7f4bd47ad 100644
--- a/library/defines.php
+++ b/library/defines.php
@@ -47,6 +47,7 @@ define('CHECK_REQUIREMENTS', [
         'intl',
         'xml',
         'xmlwriter',
+        'zip'
     ],
 ]);
 
diff --git a/library/includes/datastore/build_check_updates.php b/library/includes/datastore/build_check_updates.php
index 6e409a29a..3233d2da5 100644
--- a/library/includes/datastore/build_check_updates.php
+++ b/library/includes/datastore/build_check_updates.php
@@ -18,29 +18,32 @@ $data = [];
 $updaterDownloader = new \TorrentPier\Updater();
 $updaterDownloader = $updaterDownloader->getLastVersion();
 
-$get_version = $updaterDownloader['tag_name'];
-$version_code_actual = (int)trim(str_replace(['.', 'v'], '', $get_version));
+$getVersion = $updaterDownloader['tag_name'];
+$versionCodeActual = (int)trim(str_replace(['.', 'v'], '', $getVersion));
 
 // Has update!
-if (VERSION_CODE < $version_code_actual) {
-    $latest_release_file = $updaterDownloader['assets'][0]['browser_download_url'];
+if (VERSION_CODE < $versionCodeActual) {
+    $latestBuildFileLink = $updaterDownloader['assets'][0]['browser_download_url'];
 
     // Save current version & latest available
-    file_write(json_encode(['previous_version' => VERSION_CODE, 'latest_version' => $version_code_actual]), UPDATER_FILE, replace_content: true);
+    file_write(json_encode([
+        'previous_version' => VERSION_CODE,
+        'latest_version' => $versionCodeActual
+    ]), UPDATER_FILE, replace_content: true);
 
     // Get MD5 checksum
-    $md5_file_checksum = '';
-    if (isset($latest_release_file)) {
-        $md5_file_checksum = strtoupper(md5_file($latest_release_file));
+    $buildFileChecksum = '';
+    if (isset($latestBuildFileLink)) {
+        $buildFileChecksum = strtoupper(md5_file($latestBuildFileLink));
     }
 
     // Build data array
     $data = [
         'available_update' => true,
-        'latest_version' => $get_version,
+        'latest_version' => $getVersion,
         'latest_version_size' => isset($updaterDownloader['assets'][0]['size']) ? humn_size($updaterDownloader['assets'][0]['size']) : false,
-        'latest_version_dl_link' => $latest_release_file ?? $updaterDownloader['html_url'],
-        'latest_version_checksum' => $md5_file_checksum,
+        'latest_version_dl_link' => $latestBuildFileLink ?? $updaterDownloader['html_url'],
+        'latest_version_checksum' => $buildFileChecksum,
         'latest_version_link' => $updaterDownloader['html_url']
     ];
 }
diff --git a/src/Updater.php b/src/Updater.php
index cb5777fd5..d5653cfed 100644
--- a/src/Updater.php
+++ b/src/Updater.php
@@ -77,10 +77,10 @@ class Updater
     {
         $this->targetVersion = $targetVersion;
 
-        if ($targetVersion === 'latest') {
+        if ($this->targetVersion === 'latest') {
             $versionInfo = $this->getLastVersion();
         } else {
-            $targetIndex = array_search($targetVersion, array_column($this->jsonResponse, 'tag_name'));
+            $targetIndex = array_search($this->targetVersion, array_column($this->jsonResponse, 'tag_name'));
             $versionInfo = is_numeric($targetIndex) ? $this->jsonResponse[$targetIndex] : false;
         }
 
diff --git a/styles/templates/default/viewforum.tpl b/styles/templates/default/viewforum.tpl
index 9a79208b9..6aeefc788 100644
--- a/styles/templates/default/viewforum.tpl
+++ b/styles/templates/default/viewforum.tpl
@@ -512,9 +512,6 @@ td.topic_id { cursor: pointer; }
 	<!-- ELSE -->
 	&nbsp;
 	<!-- ENDIF -->
-	<div style="margin-top: 5px;">
-		<a href="#" onclick="$.scrollTo('#forum-table', {duration: 200, axis: 'y'}); return false;">{L_MOVE_TO_TOP}</a>
-	</div>
 	</td>
 </tr>
 </table>
@@ -608,6 +605,7 @@ td.topic_id { cursor: pointer; }
 
 <!--bottom_info-->
 <div class="bottom_info">
+<a href="#" onclick="$.scrollTo('#forum-table', {duration: 200, axis: 'y'}); return false;">{L_MOVE_TO_TOP}</a>
 
 <!-- IF PAGINATION -->
 <div class="nav">
diff --git a/styles/templates/default/viewtopic.tpl b/styles/templates/default/viewtopic.tpl
index fd625d4d0..1100af079 100644
--- a/styles/templates/default/viewtopic.tpl
+++ b/styles/templates/default/viewtopic.tpl
@@ -582,9 +582,6 @@ function build_poll_add_form (src_el)
                 {S_SELECT_POST_ORDER}&nbsp;
                 <input type="submit" value="{L_GO}" class="lite" name="submit" />
             </form>
-            <div style="margin-top: 5px;">
-                <a href="#" onclick="$.scrollTo('#topic_main', {duration: 200, axis: 'y'}); return false;">{L_MOVE_TO_TOP}</a>
-            </div>
         </td>
     </tr>
 </table>
@@ -653,6 +650,7 @@ function build_poll_add_form (src_el)
 
 <!--bottom_info-->
 <div class="bottom_info">
+	<a href="#" onclick="$.scrollTo('#topic_main', {duration: 200, axis: 'y'}); return false;">{L_MOVE_TO_TOP}</a>
 
 	<div class="jumpbox"></div>
 
diff --git a/styles/templates/default/viewtopic_attach.tpl b/styles/templates/default/viewtopic_attach.tpl
index ce1c50349..e262073d5 100644
--- a/styles/templates/default/viewtopic_attach.tpl
+++ b/styles/templates/default/viewtopic_attach.tpl
@@ -429,7 +429,8 @@ $('#tor-filelist-btn').click(function () {
         ajax.exec({
             action: 'thx',
             mode: mode,
-            topic_id: {TOPIC_ID}
+            topic_id: {TOPIC_ID},
+            poster_id: {postrow.POSTER_ID}
         });
     }
     ajax.callback.thx = function (data) {