Index: class.tx_felogin_pi1.php
===================================================================
--- class.tx_felogin_pi1.php	(revision 7294)
+++ class.tx_felogin_pi1.php	(working copy)
@@ -570,7 +570,7 @@
 						break;
 						case 'referer':
 								// avoid forced logout, when trying to login immediatly after a logout
-							$redirect_url[] = preg_replace('/[&?]logintype=[a-z]+/', '', $this->referer);
+							$redirect_url[] = preg_replace('/[&?]logintype=[a-z]+/', '', rawurldecode($this->referer));
 						break;
 						case 'refererDomains':
 								// Auto redirect.