MSFSceneryBuilders KSUS - Missing SID/STAR, Approaches

Hello,

I know these topics are discussed frequently here, and I know the issue lies on the scenery’s end, not Navigraphs. However I am trying to find out what is causing the issue with this scenery, so I can report to the developer so they might fix it.

I am using MSFSceneryBuilders KSUS Spirit of St. Louis from the MSFS2024 Marketplace, and with Navigraph installed, am not seeing any SIDs/STARs, approaches or their waypoints, using both default and 3rd party aircraft/avionics.

Does anyone else have this scenery and can confirm what exactly is causing it to conflict with Navigraph, so I can report to the developer to be resolved? Thank you so much in advance!

The developer has also sent me this image, not sure if it will be relevant in diagnosing the issue.