Wrong data in GSheet

Hi, i’ve got a problem with the data integration between a form and a gsheet spreadsheet.

I set the correct configuration for connecting but when I create the headers in the GSheet, the titles aren’t good, and when I submit a test, the data aren’t the good ones, and sometimes provided from others forms than the choosen one (in the case of multiple choices lists).

Why there is this problem, and can I solve it ?

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