Don’t worry, I believe that I solved it!

Isn’t that always the way? You bang your head against something for ages, and no sooner than you have asked for help and boom you find the answer for yourself!

I discovered this CSS:

.wd-search-full-screen-2 {
top: var(–wd-admin-bar-h);
display: flex;
align-items: center;
padding-top: 50px;
background-color: rgba(var(–bgcolor-white-rgb), 0.97);
transition: visibility .25s ease, opacity .25s ease;
–wd-form-height: 50px;
–wd-content-heigh: 80vh;
}
I changed display: flex; to display: block; and ta da! Fixed 🙂

BTW is “–wd-content-heigh: 80vh; supposed to have a “t” at the end of “heigh”?