Issues with kitchens with 2 colours

Has anyone else noticed that if doing an in-frame 2 tone kitchen there is erros with the settings?
 
Please see screenshot below. Kitchen is oak with greene centre island. Ive designed cabinets in oak then on centre island i right clicked and chose "edit materials" i then highlighted all the door frames, rails, styles etc and changed the colour, however as you can see, its not changing the vertical door frame. (I know the plinth will need to be a custom one.) Double checking my settings I can see ive definitely applied correct materials, but it isnt over writing from the oak. Has anyone else had this issue before i report it?

I can't say as I've had that issue - and I've just been working on a two tone in-frame kitchen too!

Looking at the listing for the cabinet though, it doesn't seem to have an option for Unit:doorframe, which is the component that isn't changing colour. 

Have you tried changing the door style to see if that fixes the problem?

Works fine here!