VCV Rack crashes when loading module

[davephillips]

Ubuntu 18.04 Linux
VCV Rack 1.dev
URack-SDK and URack-Collection current from github

Greetings !

I've successfully built the URack-Collection and have the URack-VCV source installed correctly (I think). Alas, when I try to load a module from the plugin VCV Rack crashes. I've run some debug sessions, this comes up:

0x00007f3d0b8b8178 in URack::UModule::onAdd() () from ./plugins/URack-Collection/plugin.so

I've posted a full threaded backtrace on pastebin:

https://pastebin.com/iHJPCxu8

I hope that helps, please advise if you need more information.

Update: I started over, deleted old folders and rebuilt with fresh pulls. I built the URack-Collection plugin but when I select an Eidetic module in the VCV Rack browser it still crashes VCV Rack. Here's the short report:

Thread 1 "Rack" received signal SIGSEGV, Segmentation fault.
0x00007f6464100178 in URack::UModule::onAdd (this=0x5578ce62e4b0) at /home/dlphilp/src/URack-VCV/include/urack-module.hpp:197
197	                activateHost(URack::networkManager->dispatcher->sockets[host]->ip);

Long report at https://pastebin.com/de92kin2