Try to export a template or host - see to the XML.
Maybe a problem related to the multiple host interfaces.
Importing Linked Template Changes Item's Host Interface
Export template with low-level discovery. No data.
xml export and import does not work in trunk
importing same host does not update host macros
Dynamic item missing in the exported xml files of the screen
There is no check in API for object hierarchical dependencies in screens, maps, template linkages and trigger dependencies
can't import maps that include other maps
Applications not used by items are not exported
Host export and (or) import are broken in 1.9.4
Templates export and (or) import is broken in 1.9.4
Need to export name of the valuemap instead of valuemap ID when exporting host with items with valuemaps
Not exporting items to XML
Does not work import / export from xml file
date format in xml export sub-optimal
XML import/export ignores/omits valuemapid tag
Scalar items in exported xml are in random order