The following settlement was reached in Li v. USCIS in favor of the OPT and STEM OPT applicant students suffering from delays and rejections:
In March 2021, USCIS conducted an initial random selection on properly submitted electronic registrations for the fiscal year (FY) 2022 H-1B cap, including for beneficiaries eligible for the advanced degree exemption. Per regulation, USCIS uses historical data related to approvals, denials, revocations, and other relevant factors to calculate the number of registrations needed to meet the H-1B cap for a given fiscal year.
Here is my short story. Me and my wife applied in March, 2016. We were scheduled for interview in SF district for August, 4. Few weeks before the interview we submitted address change request and later got our confirmation letters. The new physical address is the same city and the mailing address is the different district. Everything remain same for my wife but something wrong happened to my case. It was cancelled and in few days scheduled again for August 30 but in the _different district_ - the Santa Clara district where my mailing address is in.