KEKTA serials have too many flashbacks once the serial gets a year old at least. Of course they then have the material to work with.
I had heard that these production houses are paid per episode to air the serial. so if an episode has a lot of flashbacks means that new material has not been shot for that period and they save on production costs ...
Win Win situation for them !!!!
Sometimes it gets so irritating to see the same flashbacks again and again and again... feels like an old rerun that you see on the cable channels for bored people who dont have anything else to watch during the day.