Daya Ben's entry gets postponed in serial 'Taarak Mehta Ka Ooltah Chashmah'

Actress Disha Vakani aka Daya Ben's entry has yet again got postponed in serial 'Taarak Mehta Ka Ooltah Chashmah'.
The actress has shot for a portion of the episode. The makers have been trying to get the actress on board for a while now and it was also reported that she shot for a special episode where she was seen having a one-sided conversation with Jethalal.