Anyone able to book appointment in Bengaluru office for dropbox?

I am eligible for dropbox appointment but unfortunately, when I go to the Chennai or Mumbai page I get no appointments are available but there are slots available for New Delhi. Wondering if this is a glitch in the website. Is there any chance of these slots opening up in Chennai or Mumbai? I believe if I log in again and again or refresh the page aggressively that my account gets locked out. Any way to work through this?