GoPro 8 Black: Strips on Pics at Night Mode

[snowycreek77278]

Hi guys, I just got my first GoPro several days ago, and I then went out for aurora last night. However, I then realized that there are a lot of annoying "strips" on the picture. I tried several times and I still have the same issue. Is this could be anything wrong with the hardware? Or maybe I just used a wrong setting?

Thanks a lot!

By the way, those strips were much less when I was using time lapse mode.

[fishycomics]

SD card used people will ask?

[snowycreek77278]

Thanks for reply. It’s SanDisk Extreme 128GB.