Issue when suspending domain

[HelpfulBob]

Hi, first time posting here so I hope this is the right part of the forum for this.
When suspending a domain on one of our DA servers I get the following message:

root@server /var/log/httpd/domains $ /usr/local/directadmin/directadmin --suspend-domain domain=domain.info
field bandwidth: strconv.Atoi: parsing "1000000000000000000000000000000000": value out of range

I've searched using google and on the forum but haven't found any likewise issue. As a temp measure I have suspended the user instead of the specific domain. Is this a known bug? Is there a way to work around this?