Xrbia — Possession and rent towards late possession and wrong commitment

Address:

Xerbia ambi

Hi. I have booked flat in 2016. Am trying to follow up with Shubhangi ji and Venkatesh from last 1 year. They have blocked my number and not informing any further updates. Shubhangi ji confirmed me that I will get rent from 2019 as a compensation towards late possession and till now didn't recieved anything. It's almost 1 year am following up but they were not attending my call before and now blocked my number. Please help me now as I don't want that flat and better to get ready possession flat as am paying rent 10000 every month because of them. They promised while booking that I will get possession by 2018 and confirmed that they will do changes in comod while booking but didn't did that too.