I just updated to the latest version of s2Member and thought I would give the new shortcode wrapping feature a shot. However, it does not appear to work for me. I tried my own configuration, and then I tried the example posted in s2Member->Auth.net Pro-Forms->Wrapping Multiple Shortcodes as “Checkout Options”.
Either way it looks like WordPress is ignoring the wrapper shortcode and going straight for the pro-form shortcodes which results in the “Detected more than one s2Member Pro Form” error. I can clearly see the [s2Member-AuthNet-Pro-Form] shortcode written as text on the page so it is being ignored. You can see my failed test page here:
http://edulive.staging.wpengine.com/itprotv/pricing-and-plans/standard-membership-selection/
And here is the code I used:
[s2Member-AuthNet-Pro-Form]
[s2Member-Pro-AuthNet-Form level="2" ccaps="monthly" desc="Standard Monthly Membership $57 USD / Monthly (recurring charge, for ongoing access)" custom="edutainmentlive.com|25.00" ra="57" rp="1" rt="M" rr="1" rrt="" cc="USD" accept_coupons="1" accept="visa,mastercard,amex,discover" coupon="" default_country_code="US" captcha="0" /]
[s2Member-Pro-AuthNet-Form level="2" ccaps="annual" desc="Standard Annual Membership $570 USD / Yearly (recurring charge, for ongoing access)" custom="edutainmentlive.com|50.00" ra="570" rp="1" rt="Y" rr="1" rrt="" cc="USD" accept_coupons="1" accept="visa,mastercard,amex,discover" coupon="" default_country_code="US" captcha="0" /]
[s2Member-Pro-AuthNet-Form level="3" ccaps="monthly" desc="Premium Monthly Membership $77 USD / Monthly (recurring charge, for ongoing access)" custom="edutainmentlive.com|25.00" ra="77" rp="1" rt="M" rr="1" rrt="" cc="USD" accept_coupons="1" accept="visa,mastercard,amex,discover" coupon="" default_country_code="US" captcha="0" /]
[s2Member-Pro-AuthNet-Form level="3" ccaps="annual" desc="Premium Annual Membership $770 USD / Yearly (recurring charge, for ongoing access)" custom="edutainmentlive.com|50.00" ra="770" rp="1" rt="Y" rr="1" rrt="" cc="USD" accept_coupons="1" accept="visa,mastercard,amex,discover" coupon="" default_country_code="US" captcha="0" /]
[/s2Member-AuthNet-Pro-Form]