CMDI session nodes not loading

I am starting a new project in Arbil, which has not been uploaded to the archive yet. Some of the nodes load but not others. I have about 90 nodes and only the first half dozen load. I am using the CMDI ELDP bundle and profile. I have tried restarting/reloading/reinstalling etc but not helping.

Unfortunately, Arbil sometimes gets stuck during loading the tree.
Usually it helps to just expand a couple of nodes somewhere to re-initiate the tree loading.

Thanks
It started working after I set up the working directory.