Gateway shutdown after auto backup

We have a gateway that did shut down while it was not supposed to. It looks like the auto backup has to do something with the unexpected shutdown. After various failed attemps to make the backup the gateway shut down. Does someone have experience with this behaviour? I want to make sure that the gateway stays active next time the auto backup is sheduled (01:15).

See the wrapper file attached
wrapper 8.33.log (661.4 KB)