VMware synchronizer not importing hostname

I've been using RDM for years now, but I decided to try the VMware sync today for the first time. It seems to import everything correctly except for the hostname, which it just inserts the vCenter server's FQDN instead.

The only option that I've found that seems as if it would affect the import of the field is the Hostname/Host type option under the General > Fields tab, but the only options I have besides "Default" are IPv4 and IPv6. I would be fine with using the IPv4 address instead of Hostname, or possibly the DNS name, but it still just inserts the vCenter server's FQDN using that option, as well.

I'm not sure if I'm missing an option somewhere or not, but any help figuring out what I need to do to have it import something usable into that field (or maybe a link to a guide) would be greatly appreciated.