Index: /mods/wpsg_mod_crefopay.class.php
===================================================================
--- /mods/wpsg_mod_crefopay.class.php	(revision 7544)
+++ /mods/wpsg_mod_crefopay.class.php	(revision 7545)
@@ -124,5 +124,5 @@
 			$this->shop->update_option('wpsg_mod_crefopay_capturestatus', $_REQUEST['wpsg_mod_crefopay_capturestatus'], false, false, WPSG_SANITIZE_INT);
 			$this->shop->update_option('wpsg_mod_crefopay_riskclass', $_REQUEST['wpsg_mod_crefopay_riskclass'], false, false, WPSG_SANITIZE_VALUES, ['0', '1', '2']);
-			$this->shop->update_option('wpsg_mod_crefopay_currency', $_REQUEST['wpsg_mod_crefopay_currency'], false, false, WPSG_SANITIZE_INT);
+			$this->shop->update_option('wpsg_mod_crefopay_currency', $_REQUEST['wpsg_mod_crefopay_currency'], false, false, WPSG_SANITIZE_TEXTFIELD);
 			$this->shop->update_option('wpsg_mod_crefopay_frameheight', $_REQUEST['wpsg_mod_crefopay_frameheight'], false, false, WPSG_SANITIZE_FLOAT);