Elementor Popup

please check here. https://conditional-fields-cf7.bdwm.be/docs/troubleshooting/does-not-work-with-a-third-party-theme-or-plugin/#popups

The solution is near the end

the javascript function works, i can add and remove, but the field are only a line.
see here: height:0.747729px
<div class=”wpcf7cf_repeater_sub” data-repeater_sub_suffix=”__1__5″ style=”overflow: hidden; height: 0.747729px; margin-top: 0px; margin-bottom: 5.04541px; padding-top: 0px; padding-bottom: 0px;”>

Yeah.. Elementor does funky stuff with their popups which make it only behave nicely with their own components. I would recommend you to create your own modal solution with some javascript, or use Popup Maker. More info: https://conditional-fields-cf7.bdwm.be/popup-test/