Wont let me remove items from my cart

Its an amazing app and Im addicted to browsing and favouriting things, but it wont let me remove items from my cart, which has stopped me from purchasing many items. If they could fix it, it would be amazing. Also, it keeps on saying that there is a new version available, but it never shows up on my updates.

Lalalalalalalaa bored about ModCloth: Shop Unique Clothing, v8.0.1