diff --git a/htdocs/comm/remx.php b/htdocs/comm/remx.php
index d44093dbab5..c0e96aa4b15 100644
--- a/htdocs/comm/remx.php
+++ b/htdocs/comm/remx.php
@@ -62,7 +62,7 @@ if (GETPOST('cancel', 'alpha') && !empty($backtopage)) {
 	 exit;
 }
 
-if ($action == 'confirm_split' && GETPOST("confirm", "alpha") == 'yes' && $user->rights->societe->creer) {
+if ($action == 'confirm_split' && GETPOST("confirm", "alpha") == 'yes' && ($user->rights->societe->creer || $user->rights->facture->creer)) {
 	//if ($user->rights->societe->creer)
 	//if ($user->rights->facture->creer)
 
@@ -153,7 +153,7 @@ if ($action == 'confirm_split' && GETPOST("confirm", "alpha") == 'yes' && $user-
 	}
 }
 
-if ($action == 'setremise' && $user->rights->societe->creer) {
+if ($action == 'setremise' && ($user->rights->societe->creer || $user->rights->facture->creer)) {
 	//if ($user->rights->societe->creer)
 	//if ($user->rights->facture->creer)
 
@@ -192,7 +192,7 @@ if ($action == 'setremise' && $user->rights->societe->creer) {
 	}
 }
 
-if (GETPOST('action', 'aZ09') == 'confirm_remove' && GETPOST("confirm") == 'yes' && $user->rights->societe->creer) {
+if (GETPOST('action', 'aZ09') == 'confirm_remove' && GETPOST("confirm") == 'yes' && ($user->rights->societe->creer || $user->rights->facture->creer)) {
 	//if ($user->rights->societe->creer)
 	//if ($user->rights->facture->creer)
 
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 232aa6b5789..7e574ef605c 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -5994,8 +5994,15 @@ abstract class CommonObject
 				$attributeLabel    = $extrafields->attributes[$this->table_element]['label'][$attributeKey];
 				$attributeParam    = $extrafields->attributes[$this->table_element]['param'][$attributeKey];
 				$attributeRequired = $extrafields->attributes[$this->table_element]['required'][$attributeKey];
+				$attributeUnique   = $extrafields->attributes[$this->table_element]['unique'][$attributeKey];
 				$attrfieldcomputed = $extrafields->attributes[$this->table_element]['computed'][$attributeKey];
 
+				// If we clone, we have to clean unique extrafields to prevent duplicates.
+				// This behaviour can be prevented by external code by changing $this->context['createfromclone'] value in createFrom hook
+				if (! empty($this->context['createfromclone']) && $this->context['createfromclone'] == 'createfromclone' && ! empty($attributeUnique)) {
+					$new_array_options[$key] = null;
+				}
+
 				// Similar code than into insertExtraFields
 				if ($attributeRequired) {
 					$mandatorypb = false;
diff --git a/htdocs/fourn/commande/list.php b/htdocs/fourn/commande/list.php
index fb90e598a8b..3ddb1350a8b 100644
--- a/htdocs/fourn/commande/list.php
+++ b/htdocs/fourn/commande/list.php
@@ -373,10 +373,8 @@ if (empty($reshook)) {
 				$objecttmp->mode_reglement_id	= $cmd->mode_reglement_id;
 				$objecttmp->fk_project = $cmd->fk_project;
 				$objecttmp->multicurrency_code = $cmd->multicurrency_code;
-				if (empty($createbills_onebythird)) {
-					$objecttmp->ref_supplier = !empty($cmd->ref_supplier) ? $cmd->ref_supplier : $default_ref_supplier;
-					$default_ref_supplier+=1;
-				}
+				$objecttmp->ref_supplier = !empty($cmd->ref_supplier) ? $cmd->ref_supplier : $default_ref_supplier;
+				$default_ref_supplier+=1;
 
 				$datefacture = dol_mktime(12, 0, 0, GETPOST('remonth', 'int'), GETPOST('reday', 'int'), GETPOST('reyear', 'int'));
 				if (empty($datefacture)) {