What happened to the change terminal titlebar under preferences? #664

Hello
I am so appreciated you have released a new release. Thank you for your effort folks.

I have updated my terminator to 2.1.2 . I am using latest updated arch linux.(Yes I use arch btw)

Before the latest release I can set terminal titlebar colors via Right Click on the Terminator > Preferences > Terminal Titlebar. On version 2.1.1 I can set titlebar background colors and font colors: Focused - Inactive - Receiving

I cannot find this function on preferences window! Is it possible to bring this functionality back?

Thank you very much.