We have a Cloud process where on submit of a form, we are writing Activities from a table to a data table.

When the rule inserts the data it seems to be in whatever order it wants to be.  Form submitted:

Data in the table:

What order or logic is being used by Cloud?  I'd have thought it would be the order summited but it also doesn't seem o be alpha.  We have to add row number to each of our data tables and ORDER BY those if we want to keep the order on queries (used to populate Word docs).  

Thanks