Update all records in the detail and update fields after completing a business process

Hello Community, 

I have an editable detail with a field type as lookup, user can update the lookup. 

when user selects lookup value from the dropdown and click on save all button for the editable detail, a business process(the business process is designed to run the process for each item) gets triggered to calculate other fields in the record. 

when I do this for a single record I am able to see the changes with no issues, 

But when I update multiple records, I could not see the latest updates for all the records except for the one record. But when I do a refresh page, I am able to see the updated values.

I have  checked the option "Enable Live Data" for the detail object as well. 

Any suggestions are really helpful

Thanks

Gargeyi