With the bugfix from #376 the structured path is only created by the poller. When using remote pollers with the On-Demand Update option, the structued path for new devices is only created after the specific time or max item limit has been reached.

Maybe an option to force-run the creation with the next poller cycle for new data sources would help.

Current workaround is to wait for the normal update to kick in, or set th max-item limit to a very low number (e.g. 1) so the rrd update is forced to run.