on _addCustomSchedule($schedules) {
			if ( $this->checkPeriod && ($this->checkPeriod > 0) ){
				$scheduleName = 'every' . $this->checkPeriod . 'hours';
				$schedules[$scheduleName] = array(
					'interval' => $this->checkPeriod * 3600,
					'display' => sprintf('Every %d hours', $this->checkPeriod),
				);
			}
			return $schedules;
		}

		/**
		 * Remove the scheduled cron event that the library uses to check for updates.
		 *
		 * @return void
		 */
		public function removeUpdaterCron() {
			wp_clear_scheduled_hook($this->cronHook);
		}

		/**
		 * Get the name of the update checker's WP-cron hook. Mostly useful for debugging.
		 *
		 * @return string
		 */
		public function getCronHookName() {
			return $this->cronHook;
		}

		/**
		 * Remove most hooks added by the scheduler.
		 */
		public function removeHooks() {
			remove_filter('cron_schedules', array($this, '_addCustomSchedule'));
			remove_action('admin_init', array($this, 'maybeCheckForUpdates'));
			remove_action('load-update-core.php', array($this, 'maybeCheckForUpdates'));

			if ( $this->cronHook !== null ) {
				remove_action($this->cronHook, array($this, 'maybeCheckForUpdates'));
			}
			if ( !empty($this->hourlyCheckHooks) ) {
				foreach ($this->hourlyCheckHooks as $hook) {
					remove_action($hook, array($this, 'maybeCheckForUpdates'));
				}
			}
		}
	}

endif;
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'Puc_v4p13_Scheduler' not found in /home/sportuga/public_html/wp-content/plugins/dynamic-content-for-elementor/vendor/yahnis-elsts/plugin-update-checker/Puc/v4p13/Plugin/UpdateChecker.php:81
Stack trace:
#0 /home/sportuga/public_html/wp-content/plugins/dynamic-content-for-elementor/vendor/yahnis-elsts/plugin-update-checker/Puc/v4p13/UpdateChecker.php(91): Puc_v4p13_Plugin_UpdateChecker-&gt;createScheduler(12)
#1 /home/sportuga/public_html/wp-content/plugins/dynamic-content-for-elementor/vendor/yahnis-elsts/plugin-update-checker/Puc/v4p13/Plugin/UpdateChecker.php(59): Puc_v4p13_UpdateChecker-&gt;__construct('https://license...', 'dynamic-content...', 'dynamic-content...', 12, '')
#2 /home/sportuga/public_html/wp-content/plugins/dynamic-content-for-elementor/vendor/yahnis-elsts/plugin-update-checker/Puc/v4p13/Factory.php(121): Puc_v4p13_Plugin_UpdateChecker-&gt;__construct('https://license...', '/home/sportuga/...', 'dynamic-content...', 12, '', '')
#3 /home/sportuga/public_html/wp-content/plugins/ in <b>/home/sportuga/public_html/wp-content/plugins/dynamic-content-for-elementor/vendor/yahnis-elsts/plugin-update-checker/Puc/v4p13/Plugin/UpdateChecker.php</b> on line <b>81</b><br />