Ensure that report form javascript twiggers after page finishes loading

sections/reportsv2/report.php

         </td>
       </tr>
       <?
-      build_torrents_table($Cache, $DB, $LoggedUser, $GroupID, $GroupName, $GroupCategoryID, $TorrentList, $Types, $Username);
+      $LangName = $GroupName ? $GroupName : ($GroupNameRJ ? $GroupNameRJ : $GroupNameJP);
+      build_torrents_table($Cache, $DB, $LoggedUser, $GroupID, $LangName, $GroupCategoryID, $TorrentList, $Types, $Username);
       ?>
     </table>
   </div>

static/functions/reportsv2.js

   Load(+el.attributes['data-load-report'].value);
 })
 
-if(document.querySelector('.change_report_type')) {
-  document.querySelector('.change_report_type').addEventListener('change', ChangeReportType);
-  ChangeReportType();
+var ReportSelectorInited = false;
+function ReportSelectorInit() {
+  if (!ReportSelectorInited && document.querySelector('.change_report_type')) {
+    document.querySelector('.change_report_type').addEventListener('change', ChangeReportType);
+    ChangeReportType();
+  }
 }
+
+document.addEventListener("DOMContentLoaded", ReportSelectorInit);
+ReportSelectorInit();