Fuji - purple/green mosaic artefacts

[John Adams]

Hi everyone! Anybody else with fuji x-t cameras here? Is there any solution to avoid those purple-green mosaic artefacts after saving?

I have tried all possible formats (vng, 2/3, half) and have the same result.

The screenshots are from raw, tiff, and jpg formats in srgb. All other profiles have the same result when saving.

Thanks!