Hidden Fields and Columns CSS conflict

hi

no im not using custom code, its the css provided by your plugins (inline css in the front end form and columns.css file for metabox). You can see from the screenshot that one is taking priority over the other in the developer toolbar. It's a CSS order priority issue, you need to re-order the css calls or provide a parent id/class before the css call instead of using the !important property (as its not good practice to use it).

from this

.rwmb-hidden-wrapper {
  display: none;
}

to this

.rwmb-formx .rwmb-hidden-wrapper {
  display: none;
}