Whether you’re a super or standard recruiter, all recruitment credit is accounted for during the month after activation.
However, the last Super Recruiter statement went out around 21st July for the month of June. The July statement should have gone out some time in August but was missed. It’s being investigated and I’d expect it will be going out soon.
As long as your friends are showing as having activated sims at https://www.giffgaff.com/spread/recruits you should receive payments for them, provided that they make payments to giffgaff in their second and third months. To see all recruits on this page you may need to clear filters and you should also note that sorting by columns is and always has been substantially broken. Best answer to that is to use the download option and a suitable CSV viewer such as the free libre office.
If you’re not a super recruiter (ie, you don’t have 14 previous activations) then the rules are different – you should receive a payback statement in the month after activation, to be totalled and paid towards the end of December.