Add to Cart and Sold Out buttons not showing up on product pages

[LeisureQuip]

The "add to cart" button and "sold out" label are missing on many of our products. We have a subscription option for many of our products using the ReCharge app. The products that have the option to subscribe to them seem to have the button showing up just fine as long as they are in stock. But products that don't offer subscriptions don't show the button at all. That and the subscription products that are out of stock aren't showing the "Sold out" label.

Example of product without "add to cart" button: https://www.leisurequipinc.com/products/bioguard-softswim-test-strips

Example of product that does have the "add to cart" button: https://www.leisurequipinc.com/collections/swimming-pool-chemicals/products/bioguard-sparkle-up-filt...

Example of product that has subscription option, but product is out of stock and no "sold out" label showing: https://www.leisurequipinc.com/collections/swimming-pool-chlorine-sticks/products/bioguard-silkguard...

I've noticed that if I refresh the page, the button shows up for a second, but then disappears again as soon as the page loads. Anyone have any ideas as to what is happening here and how to fix it? I've contacted ReCharge, but still waiting to hear back and trying to see if I can come up with a solution in the meantime.

[KetanKumar · Accepted solution]

@LeisureQuip 

Sorry for facing this issue, it's my pleasure to help us.

Welcome to the Shopify community!
and Thanks for your Good question.

1. Go to Online Store->Theme->Edit code
2. Asset->/custom.scss.liquid->paste below code at the bottom of the file.

.product-template__container .product-form__item--payment-button .common_btn {
visibility: visible;
}

[LeisureQuip]

Thank you so much! That fixed it!

[KetanKumar]

@LeisureQuip 

it's my pleasure to help us