PHP 8.x

Hello,

Since running the site on PHP 8.x, we are getting recurring PHP warnings with WP YouTube Lyte:

PHP Warning: Undefined array key "title" in wp-content/plugins/wp-youtube-lyte/wp-youtube-lyte.php on line 536

The warning is triggered on every page load that contains a YouTube Lyte embed.
With PHP versions prior to 8, this access was silent, but PHP 8+ now raises a warning when trying to read a non-existent array key.

It appears the code accesses $video['title'] without checking if the key exists.
A simple guard would prevent the warning, for example:

$title = $video['title'] ?? '';

or using an isset() check.

This issue is not breaking the frontend, but it:

• clutters PHP error logs,
• can cause issues when WP_DEBUG is enabled,
• and affects PHP 8+ compatibility.

Thanks in advance for looking into this, and thank you for maintaining the plugin.