Byju's — Delay in follow up

Respected mam / sir .
Earlier i had sent an email to the mentor subeksha rai regarding my daughters syllabus not the same as taught in byjus . The mentors calls are disconnected before the conversation and then they dont connect at all . She is also missing her classes as her time slot has not happened. I had put the request for change in timing a month ago. Pls resolve the issue of the syllabus and time slot . Pls reply to emails . . Thankyou