Fans have been heavily tagging Neel in messages and requesting an update on Salaar, especially on Twitter. Since Salaar hasn't had any fresh content in a long, some people have even started using harsh words against Neel. Neel has now left twitter, so it is clear that he shares the same frustration. His handle is no longer active.
He may have become so annoyed by the pressure from social media that he has chosen to temporarily stop using it. Interestingly, Vijay Kirangadur, the producer of Salaar, has also stopped using twitter and deactivated his profile. The Salaar team has been impacted by the pressure from Prabhas's fans.