Comodo Backup restore = super slow?

I have a backup file (.cbu) of about 130 GB containing 258 snapshots. To restore a file from the recent snapshot it takes 22 hours (!).

This is ridiculous. It shouldn’t take so long, right? I’m running version 4.4.1, Win 7.

Regards,

– celerity

EDIT: Added screenshot

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I think I figured it out. Apparently the amount of snapshots greatly reduces the restore speed.

Having said that, I there a way to limit snapshots to, say 5, before the program automatically creates a new full backup?