Can't set Etc/UTC timezone on 1.10.1R4 (Comet X)

One of my Comet X devices is set to Etc/UTC (probably set in a previous release), however I can't seem to set the other to the same timezone and need to set it to local time (or a European UTC equivalent) instead. Could we add Etc/UTC to the dropdown selector?

Hi, thanks for the feedback. We've updated the timezone selector to show city names instead of UTC identifiers. Could you try selecting a city in the same timezone as your current setting?