Tab order

Hi,

i have used your plugin on a page and i need to define the tab ordner, since i have 2 rows the tab order currently is switching to the first row first and then it aims the second row (see here: https://imgur.com/xvkzmiK)

How can modify the tab order? And if i can not, how do i need to set up the form with 2 rows, while being able to switch from left to right with tab.

Bests,