The Uber office in Mumbai has shut down, but the rides in Mumbai during these times will continue, there will be no stoppage of the Uber service.
The Uber spokesperson confirmed this and told that their service would be completely on board, the needy shall get their rides appropriately.
The reason for the shut down of the Uber office was a decision made by the Uber headquarters for shutting down 45 Uber offices globally, amongst which was the Mumbai office. The shut down was completely based on restructuring purposes.
It is not yet certain if due to the closing of the Mumbai office it is certain that people lose their job, nothing has come into the light yet.
Other than Mumbai, Uber has many big offices in Gurugram, Hyderabad, Bengaluru.