I have a Hero 2 go pro, and my buddy has the hero 3. We shot 2 longeards wednesday afternoon, and 2 jakes thursday afternoon. When we went to watch out footage from cameras, they were not filtering the light outside the ground blind....therefore all you can see is white blur pretty much through windows, until we ran out the blind to get our birds....then it was back to normal. Anyone else have this issue? Is there a setting on them that can prevent this from happening again? Thanks fellas.