The module rocks except for this issue.

I am having the same problem as the others. I am trying to use this to do three different types of donations for one church: recurring tithe (which is a "subscription"), one-time offering (standard donation), and building fund (standard donation). All three would go to the same PayPal Email, although I have three different PayPal Organization names. No matter which button is pressed, it goes to the first one published. Even if I change to three different PayPal emails, it completely ignores the parameters of the button pressed and always selects only the first one published. I've even tried putting different module class suffixes on each, to no avail.

Is this a cookie issue or something perhaps?

I solved the problem in-elegantly by placing the copies of the module on separate pages in the site. Everything works fine that way. But let me know if you ever solve the issue of it not properly working with multi-copies on one page.

It's been over 10 months and this problem has still not been resolved.

It's a very fundamental flaw not to be able to have more than one item on a single page.

What junk!

Yep, I agree. This is my problem as well. This really is useless and it really is unprofessional that there's no response from the developer. Bad review of Joomla - here I come.