Updated the Seating chart plugin, the shortcode no longer creates a button to click on
you updated the Seating Charts add-on and now the [seating_chart] shortcode renders nothing on your event page — the “Pick your seats” button has vanished and visitors can’t pick seats. This page covers the fix.
The quick fix
Deactivate and reactivate the Seating Charts add-on. In WordPress admin go to Plugins → Installed Plugins, find Tickera Seating Charts, click Deactivate, then immediately click Activate again. The add-on re-registers its shortcode handler and the button comes back. Reload the event page in an incognito window to bypass any cached version.
Why this happens
WordPress doesn’t auto-refresh shortcode registrations on a silent plugin update — only on activation. When Seating Charts updates and the new version changes how its shortcode initialises, the previous registration can linger broken until the plugin is reactivated. This is a quirk of how WP handles plugin updates that touch the shortcode system; it’s not Tickera-specific.
If the button still doesn’t appear
If deactivate/reactivate didn’t fix it, the cause is somewhere else. Check, in order:
- Page-level cache. WP Rocket, W3 Total Cache, LiteSpeed Cache, Cloudflare APO and similar all aggressively cache rendered HTML. Clear the page-cache for your event page. See configuring caching for which Tickera pages must bypass caching.
- Page builder caches. Elementor, Divi, WPBakery and others sometimes cache rendered shortcode output inside their own structure. In the page builder, re-save the page or run its built-in “clear cache” tool.
- Server-level / CDN output caching. Varnish, Cloudflare APO, NGINX FastCGI cache — purge.
- Shortcode syntax. Confirm the shortcode includes the right
event_idattribute. A missing or wrong ID renders nothing instead of an error. - Firebase configuration (if you’ve set up real-time reservation). If Firebase credentials are stale or wrong, the chart may fail to initialise. Re-check Firebase setup.
- JavaScript errors on the page. Open the browser console (F12) and look for red errors. A conflicting plugin or theme script can block the Seating Charts JS from running.
Preventing this on future updates
Some site owners deactivate/reactivate the add-on as a routine after every plugin update, as a kind of “sanity-reset” pass. Cheap insurance.
Related
- Seating Charts add-on
- Shortcodes not loading content
- Force customers to use the seating chart
- Configuring caching plugins
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