Blockskit

A function call to esc_html__() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found 'wp_get_theme'.

Missing "License" in Plugin Header. Please update your Plugin Header with a valid GPLv2 (or later) compatible license.

The "Domain Path" header in the plugin file must start with forward slash.

The "Domain Path" header in the plugin file must point to an existing folder. Found: "https://blockskit.com/free"

Resource version not set in call to wp_enqueue_style(). This means new versions of the style may not always be loaded due to browser caching.

Processing form data without nonce verification.

Detected usage of a possibly undefined superglobal array index: $_POST['nonce']. Use isset() or empty() to check the index exists before using it

$_POST['nonce'] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of a non-sanitized input variable: $_POST['nonce']