Marketpress adds repetitive word "Products" to nav bar when accessing Products Page

Check these links out:

http://bleupelikan.com/store/products/

http://bleupelikan.com/store/shopping-cart/

http://bleupelikan.com/store/order-status/

It adds the following to the nav bar only when we access the Products page:

PRODUCTSPRODUCTSPRODUCTSPRODUCTSPRODUCTSPRODUCTSPRODUCTS

PRODUCTSPRODUCTSPRODUCTSPRODUCTSPRODUCTSPRODUCTSPRODUCTS

It adds this to the shopping-cart nav bar:

YOUR SHOPPING CARTYOUR SHOPPING CARTYOUR SHOPPING CARTYOUR SHOPPING CARTYOUR SHOPPING CARTYOUR SHOPPING CARTYOUR SHOPPING CART

YOUR SHOPPING CARTYOUR SHOPPING CARTYOUR SHOPPING CARTYOUR SHOPPING CARTYOUR SHOPPING CARTYOUR SHOPPING CARTYOUR SHOPPING CART

It adds this to the order-status nav-bar

TRACK YOUR ORDERTRACK YOUR ORDERTRACK YOUR ORDERTRACK YOUR ORDERTRACK YOUR ORDERTRACK YOUR ORDERTRACK YOUR ORDER

TRACK YOUR ORDERTRACK YOUR ORDERTRACK YOUR ORDERTRACK YOUR ORDERTRACK YOUR ORDERTRACK YOUR ORDERTRACK YOUR ORDER

Any suggestions on why this is happening and how I can resolve?