WORKAROUND 1
Use the PowerShell commandlets to create the assets. They are available at https://github.com/OneIdentity/safeguard-ps
New-SafeguardAsset -DisplayName "WindowsServer" -Description "A Description" -AssetPartition "Macrocosm" -Platform "Windows" -ServiceAccountCredentialType "Password" -ServiceAccountName "Funcacct" -NetworkAddress 0.0.0.0
RESOLUTION
Issue fixed in 2.9