Uncompatile with custom VC installations (UNCODE THEME AND MORE)

Dear,

We run the uncode theme and that includes a customized version of VC, I have read through the code and I see the validation of the existence of VC does not yet take in account custom installation directories.

The current check looks like this

if ( is_plugin_active( 'js_composer/js_composer.php' ) ){
    
/* Constants */
define( 'ASVC_URL', rtrim( plugin_dir_url( __FILE__ ), '/' ) );
define( 'ASVC_DIR', rtrim( plugin_dir_path( __FILE__ ), '/' ) );
if ( ! function_exists( 'prime_WordPressCheckup' ) ) {
    function prime_WordPressCheckup( $version = '3.8' ) {
        global $wp_version;
        if ( version_compare( $wp_version, $version, '>=' ) ) {
            return "true";
        } else {
            return "false";
        }
    }
}

and

else {
    function asvc_required_plugin() {
        if ( is_admin() && current_user_can( 'activate_plugins' ) &&  !is_plugin_active( 'js_composer/js_composer.php' ) ) {
            add_action( 'admin_notices', 'asvc_required_plugin_notice' );

            deactivate_plugins( plugin_basename( __FILE__ ) ); 

            if ( isset( $_GET['activate'] ) ) {
                unset( $_GET['activate'] );
            }
        }

    }
add_action( 'admin_init', 'asvc_required_plugin' );

    function asvc_required_plugin_notice(){
        ?><div class="error">Error! you need to install or activate the <a target="_blank" href="https://codecanyon.net/item/visual-composer-page-builder-for-wordpress/242431?ref=themebonwp">WPBakery Page Builder for WordPress (formerly Visual Composer)</a> plugin to run "<span style="font-weight: bold;">Flipbox Addon for WPBakery Page Builder</span>" plugin.
</div><?php
    }
}

Would it be possible to rewrite the check in such a way that it verifies in a different way if VC is installed. For example the method that massive add-ons is using?

add_action( 'init', 'mpc_check_vc' );
if ( ! function_exists( 'mpc_check_vc' ) ) {
	function mpc_check_vc() {
		// Exit when full package of MA is active
		if ( plugin_basename( __FILE__ ) != 'mpc-massive/mpc-massive.php' && ( defined( 'MPC_MASSIVE_FULL' ) || is_plugin_active( 'mpc-massive/mpc-massive.php' ) ) ) {
			return;
		}

		if ( defined( 'WPB_VC_VERSION' ) ) {
			if ( version_compare( WPB_VC_VERSION, '4.7', '<' ) ) {
				add_action( 'admin_notices', 'mpc_vc_outdated' );

				return;
			}

			define( 'MPC_MASSIVE_FALLBACK', ! function_exists( 'vc_lean_map' ) );

			$mpc_ma_version = get_option( 'mpc_ma_version' );
			if ( ! $mpc_ma_version || version_compare( MPC_MASSIVE_VERSION, $mpc_ma_version, '>' ) ) {
				update_option( 'mpc_ma_version', MPC_MASSIVE_VERSION );

				if ( ! $mpc_ma_version ) {
					set_transient( 'mpc_setup_wizard', true );
				}

				MPC_Utils::add_htaccess_rules();
			}

			/* Add panel settings */
			require_once( mpc_get_plugin_path( __FILE__, 'dir' ) . '/panel/panel.php' );

			if ( is_admin() ) {

				/* Add welcome screen */
				if ( get_transient( 'mpc_setup_wizard' ) ) {
					set_transient( 'mpc_setup_wizard', false );

					wp_redirect( admin_url( 'admin.php?page=ma-setup' ) );
				}
				if ( ! empty( $_GET[ 'page' ] ) && $_GET[ 'page' ] == 'ma-setup' ) {
					require_once( mpc_get_plugin_path( __FILE__, 'dir' ) . '/panel/extra/welcome-screen.php' );
				}

				/* Add system info */
				require_once( mpc_get_plugin_path( __FILE__, 'dir' ) . '/panel/extra/system-info.php' );

				/* Add page installer */
				if ( defined( 'MPC_MASSIVE_FULL' ) ) {
					require_once( mpc_get_plugin_path( __FILE__, 'dir' ) . '/panel/extra/page-installer.php' );
				}

				/* Add automatic updates */
				if ( defined( 'MPC_MASSIVE_FULL' ) ) {
					require_once( mpc_get_plugin_path( __FILE__, 'dir' ) . '/panel/extra/updater.php' );
					if ( class_exists( 'MPC_Plugin_Updater' ) ) {
						$MPC_Massive_Updater = new MPC_Plugin_Updater( __FILE__ );
					}
				}

				/* Add params */
				require_once( mpc_get_plugin_path( __FILE__, 'dir' ) . '/params/params.php' );
			}

			/* Add shortcodes */
			require_once( mpc_get_plugin_path( __FILE__, 'dir' ) . '/shortcodes/shortcodes.php' );
			do_action( 'mpc_load_shortcodes' );
		} else {
			add_action( 'admin_notices', 'mpc_vc_disabled' );
		}
	}
}

if ( ! function_exists( 'mpc_vc_disabled' ) ) {
	function mpc_vc_disabled() {
		echo '<div class="notice notice-error">' . __( '<strong>Massive Addons</strong>: Please install and activate WPBakery Page Builder to use this plugin', 'mpc' ) . '
</div>';
	}
}

if ( ! function_exists( 'mpc_vc_outdated' ) ) {
	function mpc_vc_outdated() {
		echo '<div class="notice notice-warning">' . __( '<strong>Massive Addons</strong>: Please update WPBakery Page Builder to the newest version to use this plugin', 'mpc' ) . '
</div>';
	}
}

The reason for this request is that some themes that come pre-bundled with VC install in a custom dir like /uncode-js_composer/js_composer.php