Hi @kaaydee
I hope you are doing well today.
I tested that page on my side with a mobile device and the form is visible there. However, based on your theme CSS something affects form display, and form is squeezed in general.
Can you add this code to WP Dashboard -> Appearance -> Customize -> Additional CSS
@media all and (min-width:320px) and (max-width: 882px) {
.page-id-1662 #content .container form {padding:0; margin:0; width:100%;}
}
Also, your query says that you cannot see the form in the backend. By that you mean you cannot edit your form on mobile? If so, does edit mode work well on desktop view?
If so, would you please run a conflict test? Please deactivate all plugins except Forminator one and check if the problem is gone. If so, then enable all plugins one by one and find which one is having a conflict. If there is no positive result, switch to the default WordPress theme like 2019, and see if it works.
Before this test, we recommend full site backup or running this test on the staging site.
Kind Regards,
Kris