An Elementor dropdown that works in the editor but fails on the public page is a frontend problem until testing shows otherwise. Start with the published header and its loaded scripts, not an editor reset. Elementor lists a fix for missing dropdown feature dependencies in its October 5, 2026 version 4.3.4 changelog.
First Decide Which Menu Is Broken
Record the affected URL, widget name, installed Elementor versions, browser, viewport, and whether the failure occurs while logged out. A header can come from a theme, a legacy navigation widget, or another plugin. An Elementor fix does not automatically apply to all three.
On staging, compare the same published header on an affected page and a working page. Check the actual header assignment, not just matching colors. If neither the trigger nor its submenu exists in the page DOM, investigate the selected template or display condition before JavaScript.
| Observation |
Next test |
| Trigger exists but does nothing |
Look for script errors and missing dependencies |
| Submenu opens but is invisible |
Inspect clipping, stacking, and offscreen position |
| Only touch navigation fails |
Test tap behavior and the responsive breakpoint |
| A different header appears |
Check template assignment and cache variation |
Test the Dependency Fix Safely
The Elementor changelog identifies the dropdown dependency defect. It is evidence of one possible cause, not proof that your site has that defect. Back up files and database, reproduce the failure on staging, then install a compatible maintenance update through the normal update path. Record both Core and Pro versions where applicable.
Recheck the original URL before changing optimization settings. If the update alone fixes it, do not also disable unrelated features. If it does not, inspect the Console and Network panels for the first relevant error. A script returning HTML, a blocked resource, or a dependency executing in the wrong order needs its own correction.
Temporarily test script delay or combination on staging, one setting at a time. Use the identified script handle or URL when creating an exclusion. Disabling all optimization permanently can conceal the cause while making every page slower.
Desktop: Open menu and follow a link. Mobile: Test tap at the actual breakpoint. Keyboard: Reach and activate the trigger. Fresh session: Repeat after targeted cache purge. Explanatory checklist, not a customer test result.
Distinguish an Invisible Menu From an Inactive One
Use the inspector to watch the submenu while activating its trigger. A changed expanded state or visible submenu element points toward CSS or layout. Inspect overflow clipping on ancestors and stacking contexts around sticky headers. Increasing z-index on an arbitrary child may not escape an ancestor's stacking context.
For a trigger with no state change, check whether a transparent overlay intercepts clicks. Test keyboard activation as well as a mouse. Do not remove accessibility attributes to make a CSS selector work. Test the intended keyboard interaction after any repair.
Verify the Published Result
Keep a short acceptance record: logged-out desktop click, narrow-screen tap, keyboard navigation, submenu link destination, and one page using a different template. Refresh the affected page and optimization caches after the repair, then repeat in a fresh session. A successful editor preview is not the final test.
If the editor itself never loads, use our Elementor loading guide instead. If only a saved template loses styling, compare the saved-template style diagnosis. For help isolating a production-only dependency conflict, request a targeted WordPress fix with the URL and first reproducible error.
References reviewed October 6, 2026. Examples are explanatory, not customer test results.