Plz do answer to this very confused

Yesterday ep they made mistake when keerthi came to khurana house it was already night then preesha told neerja mjhe aj raat ko he woh rec chahiye

Then she called repair guy said aj sham tkh he ipad mil jna chahiye

Wasnt it night

And in today ep to it was supposed to be night but it was morning when rudra came in his room and saw preesha there

When kirti came it was already night but then they turned it morning