A patient reports that letters and lines in the game instructions appear doubled or blurred. What should I check?

If a patient reports doubled or blurred text in the game instructions, please check the following:

1. Verify that the headset and glasses are positioned correctly on the patient
2. Ensure both the headset lenses and patient's glasses are clean
3. If the patient has strabismus (eye turn), confirm that the deviation is corrected using the virtual prism settings