Hi Thopiekar.
Thanks for all your hard work.
I have a problem with your blender integration plugin.
I have installed the plugin and restarted cura.
I have made a simple model in blender 2.8beta
Can the fact that i'm using blender beta have something to do with it? I do have regular blender installed, too.
I'm attaching my .blend file, so you can try it, and see if it's just my file that is bad.
In the zip file are 2 blender files. The "hook" file is the one that fail for me, and the "stopper" does load.
hook_bathroom.zip