[Albert]

First, I recommend you to check if it is an issue with the graphics card:

• Double click the file:
  C:/RoboDK/RoboDK-Safe-Start.bat
  

If it works, it means your graphic card drivers are outdated. I would recommend you to update the drivers.

If it doesn't work, I recommend you to follow these steps:

• Start RoboDK by double clicking the file:
  C:/RoboDK/RoboDK-Debug.bat
  
• Try to reproduce the problem until it crashes.
  
• Right after the crash, send us the following file:
  C: / RoboDK / bin / RoboDK.debug.txt