Please paste the following codes in your Theme Options -> Custom CSS
max-width: 180px !important;
This will fix your cart page’s select state dropdown width.
Please see screenshot. http://prntscr.com/7f98xl
As for the cart template version. Alora version 2.7.0 has already been updated to use Cart Page 2.3.8
Please use the latest theme.
If your current cart.php is working properly for you and you do not want to update your Alora theme, then you can ignore that woocommerce system info message.