Cronjob is marked as Gone and message "Process %pid% on %host% can not be found anymore", duplicate jobs

[magicdude4eva]

I have this cronjob run every 5 minute (*/5 * * * *) in a separate crongroup. From the screenshot you see:

1. Seemingly every 30 minutes there is a duplicate job. (blue border)
2. Although the job is scheduled for every 5 minutes you see there are jobs outside those intervals (red border)

The crontab is as follows:

* * * * * /bin/bash /home/www-data/scheduler_cron.sh --mode always
* * * * * /bin/bash /home/www-data/scheduler_cron.sh --mode default --includeGroups somejobs
* * * * * /bin/bash /home/www-data/scheduler_cron.sh --mode default --includeGroups THEFAILINGJOB

* * * * * /bin/bash /home/www-data/scheduler_cron.sh --mode default --excludeGroups somejobs,THEFAILINGJOB

All other jobs behave fine. The jobs marked as "GONE" are actually executed and completed. I have no explanation for the "empty lines"