Just update the addons. There is no apparent modification to them by the UI author, so that
should be all you'll have to do.
Tidy Plates Tidy Plates: Threat Plates - Alpha Update
The update link on the UI page for Threat Plates doesn't work (for me), so I posted a link to the Tidy Plates: Threat Plates page here at WoWI.
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Ahhhh, the vagueries of the aging mind. Wait.... What was I saying?
Carbonite <----- GitHub main module (Maps ONLY) download link. The other modules are also available on GitHub.
Carbonite-CLASSIC<----- GitHub link to Carbonite Classic. Thanks to ircdirk for this!