ERP Sandbox Appearance and CX Redwood/Visual Builder Inconsistencies

We are configuring the appearance of one of our environments and we can see inconsistencies in appearance between ERP and CX after publishing the sandbox we made. You can tell by the screenshots at the bottom of this post.

Oracle Support has said that our ERP is ADF, while our CX is Redwood.

First, the orange banner on top has a different color in ERP than in CX. In ERP, the banner i orange and in CX the banner has sand-linke color. My understanding is that the banner color cannot be changed, at least not in a non-Redwood environment. To access the top banner (the oragne line in ERP): Setup and Maintainance -> Manage Administrator Profile Values -> Search for "FND_BANNER_MESSAGE"