Our web server (Apache) encountered a Segmentation fault error, and was inaccessible in 3h 22m.
When we found the problem, we restart the web server, and SetCronJob backs online now.
Because it was the problem with Apache only, while the whole server was online, all of your cronjobs were being executed correctly during web server downtime.
We fixed it and make sure it won't happen again.
Sorry for the inconvenience caused.
Our apologies for the trouble,