Minor bug fixes

AnatomyLearning.com - 3D Anatomy Atlas A true and totally 3D app for studying human anatomy, built on an advanced interactive 3D touch interface. Features: ★ You can rotate models to any angles and zoom in and out ★ Remove structures to reveal the anatomical structures below them. ★ 3D location quizzes to test your knowledge ★ Switch on/off different anatomy systems ★ Both male and female reproductive systems are available ★ Support Spanish, French, German, Polish, Russian, Portuguese, Chinese and Japanese. Contents: ★ Bones ★ Ligaments ★ Joints ★ Muscles ★ Circulation (arteries, vein and heart) ★ Central nervous system ★ Peripheral nervous system ★ Sense organs ★ Respiratory ★ Digestive ★ Urinary ★ Reproductive ( both male and female)