Hello,
1) I found that topic https://wordpress.org/support/topic/contact-form-in-the-popup/#post-13817589 But unfortunately they did not answer. You can try to submit topic from your side. Maybe they will answer something helpful to you.
2) I don’t see that you added any custom code for the banners https://prnt.sc/226aoi3 Once I add that in the console it works https://prnt.sc/226asik So, make sure that you added the mentioned code and cleared the cache.
Regards
