Theme My Login Critical Error Retrieve Password

Hello,
I’m getting an error from Theme My Login, here is the Stack Trace, any idea on how I can fix it?

Getting a lot of these warning messages (might be unrelated):
[06-Jan-2022 17:54:06 UTC] PHP Notice: wp_enqueue_script was called <strong>incorrectly</strong>. Scripts and styles should not be registered or enqueued until the <code>wp_enqueue_scripts</code>, <code>admin_enqueue_scripts</code>, or <code>login_enqueue_scripts</code> hooks. This notice was triggered by the <code>custom_script</code> handle. Please see <a href="https://www.ads-software.com/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.3.0.) in /appvapeed-www/wp-includes/functions.php on line 5311

Here is the critical error message:

[06-Jan-2022 17:54:06 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function retrieve_password() in /appvapeed-www/wp-content/plugins/theme-my-login/includes/actions.php:650
Stack trace:
#0 /appvapeed-www/wp-includes/class-wp-hook.php(287): tml_lost_password_handler('')
#1 /appvapeed-www/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters('', Array)
#2 /appvapeed-www/wp-includes/plugin.php(484): WP_Hook->do_action(Array)
#3 /appvapeed-www/wp-content/plugins/theme-my-login/includes/actions.php(376): do_action('tml_action_lost...')
#4 /appvapeed-www/wp-includes/class-wp-hook.php(287): tml_action_handler('')
#5 /appvapeed-www/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(false, Array)
#6 /appvapeed-www/wp-includes/plugin.php(484): WP_Hook->do_action(Array)
#7 /appvapeed-www/wp-includes/template-loader.php(13): do_action('template_redire...')
#8 /appvapeed-www/wp-blog-header.php(19): require_once('/appvapeed-www/...')
#9 /appvapeed-www/index.php(17): require('/appvapeed-www/...')
#10 {main}
  thrown in /appvapeed-www/wp-content/plugins/theme-my-login/includes/actions.php on line 650

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