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Possible bug with Panasonic G9 hi-res raw files

Hello, I've recently come across some strange behavior related to the Panasonic Lumix DC-G9's hi-res mode raw files and apps that I believe use libraw for decoding (such as the photos app in windows with the raw codec).

The first issue I've experienced is an unnatural green tint with both the hi-res raw file and the 20mp raw file that gets taken simultaneously in the hi-res mode. A shot with the same settings but not utilizing the hi-res feature does not show this issue.

The second issue is a strange pattern showing up only on the extreme far right side of the hi-res shot. Here are two links to some sample raw files to illustrate the issues. Perhaps there is something in the metadata that is causing libraw to have an issue with these files? Any insight would be appreciated, thanks!

Green tint sample:!AmDTFJDf7uNmiOxrgt-GgpkltSvc5Q?e=BLFmgU
Strange pattern sample:!AmDTFJDf7uNmiOxsv8ApsbxEt-8bcw?e=sfTnpn

Image icon hi res issue crop.jpg101.42 KB