I have the same problem... :)

It works like this

1. Start making an item
2. immediatly leave the job click away and confirm)
3. start another making
4. leave at same
5. start a work... until you have 5 item suspended
6. go to Desktop Computer and set the number (from 1 to 5) you want the order.

At that point you start to work all the items in a row. Be careful don't leave after start cause the bar return empty.

The items making remain in the Desktop until you finish them...