[Gimp-user] Apply filter does not have the same effect as preview shows

[rich404 <forums gimpusers com>]

> Best guess since you do give all details.
>
> Your image is in indexed mode. Change it to RGB  Image -> Mode -> RGB
>
> Stupid? Only in the sense it does not advise the user.

Even if Indexed mode is not the problem here The ability to use the GEGL
color-rotate in indexed mode is surely a bug

The menu item should be greyed out as in Gimp 2.8

-- 
rich404 (via www.gimpusers.com/forums)