It all happened due to Swardha Thigale.They shot all their scns with Swardha as Ragini and in the last moment she quit. The cvs could not find a good replacement of her.I dont know what even Sushmita will do. But they were lack of their Ragini. They had to fill it by Romance and Mistrust. If Swardha wast there ab tak woh sab kuch ho sakta tha.... jo avi fir se cvs kar rahe hai. They had to do it again. But i agree they could have shown Siya,Uma or Vansh "s past and other things progession.But makers are too obsessed with Ragini and there lies the root cause of all the problem.They could not fill up her gap with something substantial back up and now they are filling old wine in new bottle.