Hey,
So I’ve exhausted everything I could think of as to why this might be happening.
W3 Total Cache is causing my WP Simple Pay Pro coupons to not work on mobile - you just get the spinning progress wheel then nothing. Still works fine on desktop, though. The payment buttons are mostly located on off canvas modals, but it’s the same no matter where they are placed.
I’ve removed the css and .js paths in W3 for both WP Simple Pay (definitely) and X Pro (most, I think), still nothing. I’ve turned off all custom styling for the buttons from both WP Simple Pay and the customizer CSS, and nada.
It’s W3 Total Cache, though, as turning it off relieves the issue.
Any suggestions? You can try https://powerplantbody.com/online-personal-training/ and use coupon code THRIVE to test it out if you like.
Thanks in advance!
Taylor