Roughly …
duplicated sub_test_form_1
renamed duplicate to sub_test_form_1_old
set sub_test_form_1 to component
deleted sub_test_form_1_old
renamed sub_test_form_1 to client_list
Plus various code changes.
That’s as good as I can remember I’m afraid. Takes a while before it registers that it’s not you doing something wrong and you start to take note of your attempts to fix it.#