Error while scanning qr codes

Issue:
Enter a description of your issue here, in full detail.
After opening qr scanner after 1 succesfull scan the place where the camera view became showing green screen. When i looked at the preview in emulation->configurate it was showing the right image

System Information

  • Operating System: Windows 10 Home 64-bit
  • CPU: Intel Core i7 7700HQ @ 2.80GHz
  • Kaby Lake 14nm Technology
  • GPU: Generic PnP Monitor ([email protected])
    Intel HD Graphics 630 (ASUStek Computer Inc)
    4095MB NVIDIA GeForce GTX 1050 Ti (ASUStek Computer Inc) 46 °C
    ForceWare version: 441.93
    SLI Disabled
  • Citra Version (found in title bar): Citra nightly 1678
  • Game: Pokemon Moon
  • Screenshot of Issue (include the full Citra window including titlebar):

Diagnostic Log
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In order to save a copy of the log, follow this guide:
https://community.citra-emu.org/t/how-to-upload-the-log-file/296citra_log.txt.old.txt (45.0 KB)

That’s not an error. You configured the front camera but the game only uses the rear camera.
Set up the QR code for the rear camera and it should work.