I have said it sometime back itself that the way makers had moulded Aryan's character, it would become a double-edged sword at some point of time. Especially because, somewhere along, offscreen dramas too had contributed to the makers ego to portray Aryan as a perfect partner to Imlie. The only individual character arc they could have developed for Aryan was Aravind's death induced revenge and guilt, which all of a sudden got hijacked by some self-proclaimed lead actors' exit. From there onwards CVs were struggling to get a grip. And in between the channel's interference with the Shaadi & pregnancy track. Which again took the show on a down-spiral. So, the blame is not only on the makers; the channel too is responsible for what is happening with the show now.
Having said that, I do feel that if the makers are still interested in running the show, then one possibility to get back the ratings is to have Jyo's pardafash and then Imlie losing her memory & pregnancy after Jyo's murder attempt on Imlie. That would be a proper reboot which can be promoted properly with the prem disha promo, which is to be released yet.