Drop Box Appointments

Hello Everyone-
My question is if anyone has gotten a recent appointment (ex. March) for dropping there documents for H1B VISA renewal ? I have been tracking the appointment portal and all I could see are dates in October -November.
I already called the customer service and they asked me to check the portal few times a day. Which BTW locked me out after logging in multiple times.
Any help or directions in what i could do will be greatly appreciated.

Thank you,

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