Create multiple subtitles styles with the same name

I know it's not really a "bug" per se, but I find it dangerous : I decided to create a "new" subtitles style, and wanted to "update" a previous version. I did not see an "update" option, so I thought about Photoshop's workspace, where you can create a new workspace, with the same name, and Ps will ask you if you want to override or rename…