Submit button hidden on application form

Hi, We are currently implementing the OTYS WordPress plugin on our website and are experiencing an issue on the vacancy apply page. When clicking “Apply” on a vacancy detail page, we are redirected to the apply URL, for example: https://ba-go.nl/vacatures-ot/vacature-detail/…/solliciteer/ The application form loads correctly and all fields are visible (including file upload), but the submit button (“Apply”) is not shown. After inspecting the HTML, we can see that the button is present in the DOM, but it has the class hide-button applied: <button class=”g-recaptcha button vacancy_apply_button hide-button”> The same applies to the “Next” and “Previous” buttons. What we have checked: No JavaScript errors in the browser console Caching and optimization plugins are disabled reCAPTCHA is configured The form renders correctly otherwise Manually removing the hide-button class makes the button visible and functional Expected behavior: The correct button (Apply / Next / Previous) should automatically become visible depending on the form state. Actual behavior: All buttons remain hidden because the hide-button class is never removed. Could you please advise: what might cause the button visibility logic not to initialize correctly on the apply page? whether this requires a specific configuration in OTYS (e.g. questionset setup)? or if this is a known issue with the WordPress plugin? Thanks in advance! The page I need help with: [ log in to see the link]