The past couple of timelapses I have shot using the internal intervalometer on my GH4 have switched aspect ratios back and forth, image after image, for about 30 images and then reverts to the correct 4K aspect ratio. It starts normal and ends normal, but for a span in the middle it ruins the consistency. I haven't been able to find any other reports of this problem, so I'm interested if anyone does have any experience with it.
Thanks
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