Recurring bill

Hi users

When we are creating recurring bill and we try to establish a date that is going to be generate, for example:

we want to generate the bill the 22 of the month using a monthly cycle, but when we put the range, it creates

the bill range, but with the final  of the month, but we want to create it for 22.

what can we do to have as we want. becouse the customer pay recurring bills, but at different dates may be 17 or 22 or 25 etc.....

An example has been attached.

Ambiorix