I have Simple Membership with some add-ons enabled on my site. It works great and I love it, except that my bounce rate on mobile is at nearly 100% right when they get to the PayPal checkout page. And I can't say I blame them - the plugin links to the non-responsive version of the PayPal checkout page and it's almost impossible to resize or read anything on it on mobile phones.
See this page on mobile for an example:
http://wpsesame.com/wordpress-maintenance-services/individual-maintenance-membership/
Is there any way to change the link to the PayPal checkout page so that it's responsive for mobile users?