Hello Diego,
Thank for your quick response. There is no error message it appears blank and when hovered over the text appears.
I am sharing you the screenshot when Fluid Plugin was activated.
Pic 1 : how the theme button appears.
https://ibb.co/YcMRRq3
Pic 2: the place order button on the checkout page.
https://ibb.co/SNdzBXj
I am using NYLA theme.
https://themeforest.net/item/hype-a-fresh-modern-woocommerce-theme/27730384
