Input placed in a wrapper

The first input in my page is being wrapped in a select-wrapper after switching to pro.

Expected behavior

My input does not get modified

Actual behavior

My input gets surrounded by a select-wrapper resulting in very strange behavior. The select can actually not be used.

Resources (screenshots, code snippets etc.)

<div id="select-wrapper-159806" class="select-wrapper">
<div class="form-outline"><input class="form-control select-input placeholder-active" type="text" role="listbox"
        aria-multiselectable="false" aria-disabled="false" aria-haspopup="true" aria-expanded="false"
        readonly=""><span class="select-arrow"></span>
    <div class="form-notch">
        <div class="form-notch-leading" style="width: 9px;"></div>
        <div class="form-notch-middle" style="width: 0px;"></div>
        <div class="form-notch-trailing"></div>
    </div>
</div>
<input class="form-control client-validation select-initialized" type="text" value="This is my input"
    name="mod_4_input" id="fielddd" maxlength="1024" aria-invalid="false">
</div>