WP Video Popup plays Red Hot Chili Peppers – Californication by default.
This video will only be shown if something is wrong with your shortcode or the implementation in general.
Here are 2 things you can do to try and fix the issue:
- Check your quotation marks. Make sure they’re using the correct/same format (examples)
- Unless you plan to use multiple videos on the same page, make sure only 1 shortcode is present on the current post/page