Hi @farah922,
No problem on the reply!
Since the output is not what is normally generated by the shortcode (ie. I’m seeing things like ecae-button ecae-buttonskin-none
which is not in our code at all), either a) there’s another plugin or your theme modifying the output or b) the plugin The Events Calendar Shortcode itself has been modified.
You can determine if another plugin or the theme is causing the issue with the following steps:
1. Ensure you have a backup of your site in case there are any issues when disabling/enabling plugins or your theme
2. Disable all plugins (except your calendar plugin and this plugin), and switch to a default theme like Twenty Sixteen then verify the issue is resolved
3. Re-enable your plugins and switch back to your previous theme one by one verifying if the issue is still occurring, and note which one causes it to break
If not resolved by step 2, try deleting The Events Calendar Shortcode under Plugins, then re-installing it under Plugins then “Add New” to make sure it’s a “clean” and unmodified version of the plugin.
Thanks!