I have a problem in Fyers web. I had created some watchlists that I want to delete. When I try to delete it it asks "Do you really want to delete watchlist". After I click YES, it says "Cannot delete the watchlist"after clicking OK, the watchlist gets deleted, which is fine. 

But the problem is after I close the chrome tab and open fyers web or whenever I relogin, the deleted watchlists appear again.

I tried clearing cookies,cache and browsing history also, but the problem is still there.

Anyone else who faced this issue?