I just checked it out in Win10 and I made this (attached).
Seems to be ok. (tiki_03.ild)
I imported ctn.wtf (settings file).
I went back and got the original dxf file and turned on a b c g in the optimization parameters since this is a dxf import.
Then I did a minimizes and an optimize in the h menu. (tiki_04.ild)
One thing I did notice that's new (I always update my msys2 before I build) is that now the boost::filesystem throws an exception when I run LB from a network mounted drive that is actually being shared from an old clone of XP running in a VM in Ubuntu. That's a bummer. But it runs fine on the local drive.
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