Hi Splinterfree,
Many thanks for your post. 
We understand that this makes it very difficult for you and our affiliates, as it is for us also.
We are currently in the process of looking at adding other payment methods to our list of options and hope that these will be made available at the beginning of August in time for July payments.
We will keep you posted on any additions we make to the payment methods.
Thanks so much for your understanding and patience!