This looks like a dupe of https://bugs.launchpad.net/ubuntu/+source/erlang/+bug/62145
Can you test if the workaround mentioned here (https://bugs.launchpad.net/ubuntu/+source/erlang/+bug/62145/comments/12) removes the wings3d crash.
This looks like a dupe of https:/ /bugs.launchpad .net/ubuntu/ +source/ erlang/ +bug/62145
Can you test if the workaround mentioned here (https:/ /bugs.launchpad .net/ubuntu/ +source/ erlang/ +bug/62145/ comments/ 12) removes the wings3d crash.