Hello everyone, this is Troubleshooter development team.
We've received the bug report that the 'automatic graphic detection' function doesn't work so players who plays the Troubleshooter for the first time can't move to the next step.
Troubleshooter development team is looking into this problem and if there's any progress in dealing with this, we'll update this notice to notify you.
I'm sorry for the inconveniences.
Thank you.
** Updated **
The issue has resolved. If there's anyone who is experiencing this issue, please update the game client and run again Troubleshooter.
I'm sorry and thank you for your cooperation.