Scheduled jobs cron not working properly
Since you're using a wget-based cron, there should be a corresponding entry in the web server log for each cron run.  Look to see the Apache value - does it return 404 or 500 or maybe something else?  404 would indicate a wrong URL; 403 would indicate it's blocked, perhaps because of the user agent (iThemes Security for WordPress does this in its default configuration).  A 200 or 500 would mean to check the CiviCRM log in ConfigAndLog.