Site won't backup with the manged backup

Hey WPMUDEV

My site, Forenigo, won't backup with the managed backup. I get this message in the log:

[Cron][2016-12-12 15:39:08][Warning] Immediate hook misfired, kickstart backup processing

It has had this problem since the installation. It says "Automatic backup currently running" all the time on the backup page, but it does not backup.

I hope you can help me :slight_smile: