Deletion of a nominee fails
the action "delete" (controller "T3o\Election\Controller\BeNomineeController") is not allowed by this plugin / module. Please check TYPO3\CMS\Extbase\Utility\ExtensionUtility::configurePlugin() in your ext_localconf.php / TYPO3\CMS\Extbase\Utility\ExtensionUtility::configureModule() in your ext_tables.php.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information