Step aborted: too many attempts!

Hello, I installed the plugin, and have tried on another website backup, this is done with only one Attempt but you do, and tried it and it works, but now download the latest version and this gives me 3 errors, and aborts the process backup, it is because of this?

Here is the Log of Errors

1. Trying to create backup archive …
[23-Feb-2016 11:57:50] Compressing files as TarGz. Please be patient, this may take a moment.
[23-Feb-2016 11:58:42] ERROR: Signal "SIGTERM" is sent to script!
[23-Feb-2016 11:58:43] 2. Trying to create backup archive …
[23-Feb-2016 11:59:17] ERROR: Signal "SIGXFSZ" is sent to script!
[23-Feb-2016 11:59:18] 3. Trying to create backup archive …
[23-Feb-2016 11:59:19] ERROR: Signal "SIGXFSZ" is sent to script!
[23-Feb-2016 11:59:21] ERROR: Step aborted: too many attempts!

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