code in xml

Hello
I generated a file following your tutorials but it is filled with web source code.
I have already tried another plugin (yours is more practical :)) but I already had the same problem. When generating the Xml it imports web structure data (such as
button_one_border_color__hover_enabled = “off” button_one_border_color__hover = “null” button_two_border_color__hover_enabled = “off” button_two_border_color__hover = “null” button_border_radius__hover_enabled = “on 2 “__order_border_border_enabled =” on 2 “__order_border_border_enabled = “on 2 “__order_border_border_enabled =” on 2 ”
Etc …
So when I upload it to Google Merchant Center, it rejects it for “Item too big” (it takes the code for items I think)

Is there a (simple) way to “clean” the xml file from the code? or to generate in another format?
I am on DIVI (up to date), Woocommerce (up to date)

thanks in advance