Service NP without Offer

Hi Everyone,

I have 40days more on my NP. I am attending interviews and after each round some hr's reveal the result others either I should call and get the update or they will forget that they conducted my interview and some goes in silent mode even after clearing 2nd round. They shows as if they are desparately looking for a candidate but after attending client round also they are progressing slow. Even after clearing 2tech rounds and 1 client round still they are delaying. Sometimes they have 4rounds in that already 3rounds over.I have informed my LWD in sept end bcz of which they are dragging that's how I feel. How to handle this situation? Should I go behind them for followup? Or I should wait until they reach out to me? I know 1st offer will be tough to receive. But even to secure 1 offer it's getting delayed and they are negotiating for Sept 2nd week joining in the initial screening call itself. However I will keep attending the interviews.Please share your experience,do you have any strategy to handle this situation? it would be helpful... TIA🙏