PHP error when activate plugin

Hi there,
We have installed Campaign Monitor for WooCommerce plugin on our website. When I click “Subscribe at checkout” on left sidebar, it shows following error.

We are using updated Wordprss version.

Fatal error: Uncaught Error: Cannot use object of type stdClass as array in /home/234134.cloudwaysapps.com/xdpvjjnftg/public_html/releases/1/wp-content/plugins/campaign-monitor-for-woocommerce/views/admin/connect.php:110 Stack trace: #0 /home/234134.cloudwaysapps.com/xdpvjjnftg/public_html/releases/1/wp-content/plugins/campaign-monitor-for-woocommerce/core/Helper.php(133): require_once() #1 /home/234134.cloudwaysapps.com/xdpvjjnftg/public_html/releases/1/wp-content/plugins/campaign-monitor-for-woocommerce/core/App.php(582): core\Helper::renderer() #2 /home/234134.cloudwaysapps.com/xdpvjjnftg/public_html/releases/1/wordpress/wp-includes/class-wp-hook.php(307): core\App::register_settings_page() #3 /home/234134.cloudwaysapps.com/xdpvjjnftg/public_html/releases/1/wordpress/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters() #4 /home/234134.cloudwaysapps.com/xdpvjjnftg/public_html/releases/1/wordpress/wp-includes/plugin.php(474): WP_Hook->do_action() #5 /home/234134.cloudwaysapps.com/xdpvjjnftg/public_html/releases/1 in /home/234134.cloudwaysapps.com/xdpvjjnftg/public_html/releases/1/wp-content/plugins/campaign-monitor-for-woocommerce/views/admin/connect.php on line 110