Try to make sure you take her out in the morning if possible, if it still continues you could get her a large crate to keep her in during the day. You could also lock her in a room with tile floors to make cleaning it up easier for you. Hope it helped!
She is lonely and bored, this is why crate training is best for them, give them treats in some activity toys or peanut butter in a Kong toy to keep them occupied, exercise them so they will sleep in their bed while you are away. I crate trained all my dogs and never a thing destroyed in my home.