[Bug] WooCommerce Cart quantity input

[joe9663]

Describe the bug
The default quantity value for items added to the cart should be 1, but other values are being supplied instead. The decrease quantity button is greyed out, even though the quantity is larger than 1. Once the increase quantity button is clicked the quantity can be modified as expected.

To Reproduce
Steps to reproduce the behavior:

1. Install/Activate Swifty and WooCommerce
2. Add a product to the Cart
3. View the Cart
4. See error

Expected behavior
Items should be added to the Cart with a default quantity value of 1.

Screenshots

[nicolepaschen]

This is Chrome only and for me it's only weird on the product page, cart is fine.

[nicolepaschen]

I only get odd numbers with the + / - buttons