notice when running wp-cron

Hi support,

I get this notification when I run the wp-cron.php file on php8.
Can you fix it?

Deprecated: Required parameter $tag follows optional parameter $content in website/wp-content/plugins/wbounce/frontend/class-shortcodes.php on line 35

Call Stack:
    0.0003     405248   1. {main}() website/wp-cron.php:0
    0.0010     416496   2. require_once('website/wp-load.php') website/wp-cron.php:44
    0.0011     427832   3. require_once('website/wp-config.php') website/wp-load.php:50
    0.0019     508840   4. require_once('website/wp-settings.php') website/wp-config.php:115
    0.3484   68218616   5. do_action($hook_name = 'plugins_loaded') website/wp-settings.php:441
    0.3484   68218992   6. WP_Hook->do_action($args = [0 => '']) website/wp-includes/plugin.php:470
    0.3484   68218992   7. WP_Hook->apply_filters($value = '', $args = [0 => '']) website/wp-includes/class-wp-hook.php:327
    0.6052   97207800   8. Wbounce_Init->frontend_init('') website/wp-includes/class-wp-hook.php:303
    0.6054   97252728   9. require_once('website/wp-content/plugins/wbounce/frontend/class-frontend.php') website/wp-content/plugins/wbounce/wbounce.php:92
    0.6054   97252768  10. Wbounce_Frontend->__construct() website/wp-content/plugins/wbounce/frontend/class-frontend.php:233

Kind regards

Mat