diff --git a/db/routines/hedera/procedures/order_confirmWithUser.sql b/db/routines/hedera/procedures/order_confirmWithUser.sql
index b3aab522e..026f589e9 100644
--- a/db/routines/hedera/procedures/order_confirmWithUser.sql
+++ b/db/routines/hedera/procedures/order_confirmWithUser.sql
@@ -98,22 +98,8 @@ BEGIN
 		SELECT employeeFk INTO vUserFk FROM orderConfig;
 	END IF;
 
-	START TRANSACTION;
-
-	CALL order_checkEditable(vSelf);
-
 	CALL orderRow_updateOverstocking(vSelf);
 
-	-- Check order is not empty
-	SELECT COUNT(*) > 0 INTO vHasRows
-		FROM orderRow
-		WHERE orderFk = vSelf
-			AND amount > 0;
-
-	IF NOT vHasRows THEN
-		CALL util.throw('ORDER_EMPTY');
-	END IF;
-
 	-- Check if any product has a quantity of 0
 	SELECT EXISTS (
 		SELECT id
@@ -125,6 +111,20 @@ BEGIN
 	IF vHas0Amount THEN
 		CALL util.throw('Remove lines with quantity = 0 before confirming');
 	END IF;
+	
+	START TRANSACTION;
+
+	CALL order_checkEditable(vSelf);
+
+	-- Check order is not empty
+	SELECT COUNT(*) > 0 INTO vHasRows
+		FROM orderRow
+		WHERE orderFk = vSelf
+			AND amount > 0;
+
+	IF NOT vHasRows THEN
+		CALL util.throw('ORDER_EMPTY');
+	END IF;
 
 	-- Crea los tickets del pedido
 	OPEN vDates;
diff --git a/db/routines/vn/procedures/clean.sql b/db/routines/vn/procedures/clean.sql
index ad6d66e12..d3fed0242 100644
--- a/db/routines/vn/procedures/clean.sql
+++ b/db/routines/vn/procedures/clean.sql
@@ -23,6 +23,13 @@ BEGIN
 	DELETE FROM messageInbox WHERE sendDate < v2Months;
 	DELETE FROM messageInbox WHERE sendDate < v2Months;
 	DELETE FROM workerTimeControl WHERE timed < v4Years;
+	DELETE FROM itemShelvingSale
+		WHERE itemShelvingFk IN (
+			SELECT id
+				FROM itemShelving
+				WHERE created < util.VN_CURDATE()
+				AND visible = 0
+		);
 	DELETE FROM itemShelving WHERE created < util.VN_CURDATE() AND visible = 0;
 	DELETE FROM ticketDown WHERE created < util.yesterday();
 	DELETE IGNORE FROM expedition WHERE created < v26Months;
diff --git a/db/routines/vn/procedures/collection_assign.sql b/db/routines/vn/procedures/collection_assign.sql
index ba83f1fbb..a4c861c96 100644
--- a/db/routines/vn/procedures/collection_assign.sql
+++ b/db/routines/vn/procedures/collection_assign.sql
@@ -3,7 +3,7 @@ CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`collection_assign`(
 	vUserFk INT,
 	OUT vCollectionFk INT
 )
-BEGIN   
+BEGIN
 /**
  * Comprueba si existen colecciones libres que se ajustan
  * al perfil del usuario y le asigna la más antigua.
@@ -45,6 +45,12 @@ BEGIN
 	DECLARE CONTINUE HANDLER FOR NOT FOUND SET vDone = TRUE;
 	-- Si hay colecciones sin terminar, sale del proceso
 
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+	BEGIN
+		ROLLBACK;
+		RESIGNAL;
+	END;
+
 	CALL collection_get(vUserFk);
 
 	SELECT (pc.maxNotReadyCollections - COUNT(*)) <= 0, pc.maxNotAssignedCollectionLifeTime 
@@ -118,9 +124,19 @@ BEGIN
 	IF vCollectionFk IS NULL THEN
 		CALL collection_new(vUserFk, vCollectionFk);
 
-		UPDATE `collection`
-			SET workerFk = vUserFk
-			WHERE id = vCollectionFk;
+		START TRANSACTION;
+
+		SELECT workerFk INTO vCollectionWorker
+			FROM `collection` 
+			WHERE id = vCollectionFk FOR UPDATE;
+
+		IF vCollectionWorker IS NULL THEN
+			UPDATE `collection`
+				SET workerFk = vUserFk
+				WHERE id = vCollectionFk;
+		END IF;
+
+		COMMIT;
 	END IF;
 END$$
 DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/sale_getProblems.sql b/db/routines/vn/procedures/sale_getProblems.sql
index 2bba8fbc3..b50b4784d 100644
--- a/db/routines/vn/procedures/sale_getProblems.sql
+++ b/db/routines/vn/procedures/sale_getProblems.sql
@@ -40,7 +40,7 @@ BEGIN
 		isTooLittle BOOL DEFAULT FALSE,
 		isVip BOOL DEFAULT FALSE,
 		PRIMARY KEY (ticketFk, saleFk)
-	) ENGINE = MEMORY;
+	); -- No memory
 
 	INSERT INTO tmp.sale_problems(ticketFk,
 									saleFk,
diff --git a/db/versions/11283-redAspidistra/00-firstScript.sql b/db/versions/11283-redAspidistra/00-firstScript.sql
new file mode 100644
index 000000000..a88091297
--- /dev/null
+++ b/db/versions/11283-redAspidistra/00-firstScript.sql
@@ -0,0 +1,3 @@
+ALTER TABLE vn.itemShelving DROP FOREIGN KEY itemShelving_fk2;
+ALTER TABLE vn.itemShelving ADD CONSTRAINT itemShelving_fk2
+    FOREIGN KEY (shelvingFk) REFERENCES vn.shelving(code) ON DELETE RESTRICT ON UPDATE CASCADE;
diff --git a/front/core/services/app.js b/front/core/services/app.js
index fa129c3fc..dba6e70bf 100644
--- a/front/core/services/app.js
+++ b/front/core/services/app.js
@@ -66,15 +66,15 @@ export default class App {
             ]}
         };
 
+        const hasId = !isNaN(parseInt(route.split('/')[1]));
+
         if (this.logger.$params.q) {
             let tableValue = this.logger.$params.q;
             const q = JSON.parse(tableValue);
             if (typeof q === 'number')
                 tableValue = JSON.stringify({id: tableValue});
             newRoute = newRoute.concat(`?table=${tableValue}`);
-        }
-
-        if (this.logger.$params.id && newRoute.indexOf(this.logger.$params.id) < 0)
+        } else if (!hasId && this.logger.$params.id && newRoute.indexOf(this.logger.$params.id) < 0)
             newRoute = newRoute.concat(`${this.logger.$params.id}`);
 
         return this.logger.$http.get('Urls/findOne', {filter})
diff --git a/modules/item/back/methods/item-shelving/deleteItemShelvings.js b/modules/item/back/methods/item-shelving/deleteItemShelvings.js
index f534b4e9a..fbc354cce 100644
--- a/modules/item/back/methods/item-shelving/deleteItemShelvings.js
+++ b/modules/item/back/methods/item-shelving/deleteItemShelvings.js
@@ -34,6 +34,11 @@ module.exports = Self => {
         try {
             const promises = [];
             for (let itemShelvingId of itemShelvingIds) {
+                const itemShelvingSaleToDelete = models.ItemShelvingSale.destroyAll({
+                    itemShelvingFk: itemShelvingId
+                }, myOptions);
+                promises.push(itemShelvingSaleToDelete);
+
                 const itemShelvingToDelete = models.ItemShelving.destroyById(itemShelvingId, myOptions);
                 promises.push(itemShelvingToDelete);
             }
diff --git a/modules/item/back/methods/item-shelving/specs/deleteItemShelvings.spec.js b/modules/item/back/methods/item-shelving/specs/deleteItemShelvings.spec.js
index b4113d7cf..541a529cb 100644
--- a/modules/item/back/methods/item-shelving/specs/deleteItemShelvings.spec.js
+++ b/modules/item/back/methods/item-shelving/specs/deleteItemShelvings.spec.js
@@ -10,7 +10,7 @@ describe('ItemShelving deleteItemShelvings()', () => {
             const itemShelvingIds = [1, 2];
             const result = await models.ItemShelving.deleteItemShelvings(itemShelvingIds, options);
 
-            expect(result.length).toEqual(2);
+            expect(result.length).toEqual(4);
 
             await tx.rollback();
         } catch (e) {