Credit Card Box Not Showing During Checkout

Hello! We have been experiencing issues in regards to customers not being able to input credit card information. When selecting the Credit Card Option during checkout, it opens a small blank section below and doesn’t ask for card info, date, etc.

We are up to date with WordPress, using Woocommerce through Square. I spoke with the Square support team and said it was more or less a WordPress issue. Looking forward to some helpful information! Thanks again! Need more information? Let me know!

Jetpack: Yes
WP Up To Date: Yes

The page I need help with: [log in to see the link]