Pinterest button diplays wrong icon

Other than this one bug, I love quickshare!

I can’t figure out what script is causing the problem.

In the backend, when I’m configuring quickshare, everything’s perfect. However, whenever it displays on the front end, the large pinterest button get’s replaced with the small generic “Pin It” button (the gray one with the red P).

Happens on all my pages. Live example here: https://www.charmcat.net/what-wedding-invitations-cost/

https://www.ads-software.com/plugins/quickshare/