Hello,
1) Because of List view http://prntscr.com/ryx5p1
http://prntscr.com/ryx79b > http://prntscr.com/ryx6sj
You can change “Products View Mode” in Theme Options > WooCommerce (Shop) > Shop > Shop page layout.
2) I do not see the problem http://prntscr.com/ryx9sf
Please provide URL of the mentioned product.
Regards