V3

@George,

I confirmed the behaviour again and unable to reproduce the bug.

Here is what I tried:
I accessed the agtdst section, as per the steps which you have provided in one of the comment. I observed that agtdst entries are getting uploaded to correct aff_id. | 240435 | NULL | c313d4d9a8cde142ce0e7178c9fa7a1e | 0 | 0 | 0 | 0 | | | 1671 | 0 | | 2023-06-30 13:42:03 | 0 | | 220 E. 16th Street, Ste 2 | Yuma | 3969 | 85364-4714 | | vanessa@yumarmg.com | Yuma Risk Management Group | 0 | | 0 | 0 | 0 | 0 | 0 | | | | | | | | |
--------------+----------------------------------+------------+-----------------+--------------------+-----------------------+-----------------------+---------------------+--------+-------------+--------------+---------------------+---------+-------------+---------------------------+------+-------+------------+-------+---------------------+----------------------------+-------------+-------+-------------------+-------------------+--------------------+-------------------+-----------------+--------------------+------------------+---------------+------------+--------------------+------------------+-----------------+---------------+
1 row in set (0.006 sec)

id     | agtdst | password                         | locked_out | failed_attempts | password_timestamp | force_password_change | recover_pass_question | recover_pass_answer | aff_id | office_code | manager_over | timestamp           | enabled | description | address                   | city | state | zip        | phone | email               | agent_name                 | agent_issue | templ | view_agtdst_maint | edit_agtdst_maint | admin_agtdst_maint | sweep_from_agtdst | sweep_to_agtdst | sweep_from_account | sweep_to_account | tax_id_number | applied_id | state_of_operation | termination_date | enrollment_date | renewal_email |
--------------+----------------------------------+------------+-----------------+--------------------+-----------------------+-----------------------+---------------------+--------+-------------+--------------+---------------------+---------+-------------+---------------------------+------+-------+------------+-------+---------------------+----------------------------+-------------+-------+-------------------+-------------------+--------------------+-------------------+-----------------+--------------------+------------------+---------------+------------+--------------------+------------------+-----------------+---------------+

MariaDB [polmaker]> select * from aff where id=1671;
-----------+--------+------------+----------------+--------------------+-----------+-------------+---------+---------+----------+--------------+---------------------+---------------+-------------+---------------------+------+----------------------+--------------------------+---------+---------------------+ | id | affid | sub_of | full_affid | username | password | cookie_id | accesslevel | enabled | deleted | templ | report_group | broker_report_group | agtdst_master | last_update | ts | dead | docusign_envelope_id | docusign_envelope_status | api_key | agent_issue_api_key |
-----------+--------+------------+----------------+--------------------+-----------+-------------+---------+---------+----------+--------------+---------------------+---------------+-------------+---------------------+------+----------------------+--------------------------+---------+---------------------+ | 1671 | INJ | 1645 | GESINJ | 1671__username | 0ac6ca2f__password | 0 | 10 | 1 | 0 | iig-2015 | , | , | 12345 | 1604602852 | 2021-09-28 16:04:15 | 0 | | | | |
-----------+--------+------------+----------------+--------------------+-----------+-------------+---------+---------+----------+--------------+---------------------+---------------+-------------+---------------------+------+----------------------+--------------------------+---------+---------------------+

I would suggest one thing in this case.

Whenever we are trying to use this AGTDST upload feature, Can we give it try from fresh incognito web browser window?
Because I suspect, the issue could be occurring due to multiple open sessions for number of affiliates within the same web browser window.

Thanks!