Insert issue after upgrade

Insert issue after upgrade

We recently upgraded from Unidac 8.4.3 to 11.0.0, with a corresponding Delphi upgrade from 10.4 to 13.0, that connect to a SQL Server database.  We use a number of TUniQueries and TUniTables to insert records that no longer work after upgrading.  The error we receive is "cannot insert the value NULL into column xxxx, table yyyy".  

The affected components do not define the fields or contain explicit SQL; they execute a separate SELECT statement to get the columns, which appears to work.  However, the INSERT statement no longer lists the columns, it refers to DEFAULT FIELDS -- "INSERT INTO xxx DEFAULT VALUES".

Writing a TUniUpdateSQL component that supplies the necessary SQL statements will work, but researching the affected components and writing the SQL would be a large undertaking.  

Is there a combination of properties that will restore the old behavior?  I've tried many options but cannot find any that work.

Thank you very much
Ken