I found some strange problem in flexsim 2017.2.3 and 2018 beta after importing autocad as background.
AutoCAD background file is not visible in two version. But that is visible in 2017.0.10 version and Flexsim HC 5.3.2 version.
What's the problem of it?
The autoCAD file is c:\users\documents\flexsim2018 projects\ER_small.dwg.
I captured each screen followed.