Suppress Assignment while creating case from Activity

Hi,

I have a requirement where, I am inputting some data in a table and on click of submit, it will create separate case for all the rows in the table. I am using Addwork activity to create the cases. All the cases are getting created, but last created case opens up its assignment and it changes the control from the main case. I want that all the cases should be created in the background and no assignment should come on the screen and we can continue on the main flow where the table was there.

@KaranG62 As it is bulk case creation process can you call this fetching records and creating case within a queue process. This may fix your issue too.