SPEEDY TRIAL OR WAIT

Last year a gal filed a case against me u/s 354. Till date IO didnt file CS. Everytime when we ask him for updated status he said that gal was missing and nothing was found against me. But last month she filed 1 application in honourble court for asking the reason for not filing CS. Earlier IO was supporting her like anything.but now that gal filed application in court against him. Her advocate mentioned some points in the application like:- 1. IO is supporting accused person. 2. Me as Accused person is moving freely in town and enjoying my life. my questions are:- 1. Can any lawyer use "Accused" or "Criminal" word for me when till date nothing was proved in investigation. 2. How can we proceed in this case when IO gave in writing in court that nothing was found in investigation. 3. Is it mandatory for IO to file CS when no charges was found against me till date. Need advice on above points. thanks