Yea some us had colors added when they did an update but not everyone. I had black and red, I think somebody else had orange. I just went into preferences (with directions) and changed it back to normal. Chaz didn't changed. Just a minor glitch with the updates.
Go up and click on your name and it will be the 5th in the list. Select classic and go down to the bottom and save.
Mine went from classic to pellet pig the other day. I saw Scotty had posted about some changes and updates and I thought the color change was just part of it.
Oh. Those have been available for a long time. The update must have randomly changed some preferences.