Snappy Roads Blueprint Tool: Announce and Support Thread

I’m having some trouble importing my own Blender meshes to use with the tool.

Whenever I spawn End mesh children, they always generate with sideways rotation, and are facing back-to-front. I’m pretty new to UE4 and all this stuff, so perhaps the solution is simple. Nevertheless, after a while of troubleshooting with correcting rotation, pivot points and sockets, I still can’t figure out what’s wrong.

Here’s a screenshot of the problem: