Disabled HMD isPresent check on application startup. This was done to assist in debugging a situation where a user could not launch the application even though their headset was attached. The upcoming v2.0 release will make significant changes to the underlying engine and this is anticipated to be only a short term fix. I have finished most of the upgrade work to SteamVR 2.0 and am currently making changes to how the user programs a robot in order to make it easier to use and less complicated. I will also be making major changes to the robot main lobby, improvements to initial load times, and many other fixes. I hope to roll this out in the next few weeks depending on how many issues arise. If you experience any issues in the mean time, please feel free to email me at mindredntech@gmail.com. Also include the log called output_log.txt located at C:\Users\[YOUR USERNAME]\AppData\LocalLow\MindRend Technologies\VR Robotics Simulator. Stay tuned for more updates!