We are on Rock v6.10 and are still having a weird problem with Rock/NMI.
The main problem is that scheduled, one-time gifts are throwing an error. Errors look like
Payment Error
The ccnumber field is required REFID:3502737007


However, scheduled, recurring gifts are working correctly. 

I can't find what is the cause of this. Has anyone else run into this problem? Is this something that v7 would fix?