We haven’t removed the remote maps, we just had to disable them by default, that is why running 1 command gets them working again permanently.
We had to do this as a result of unifying the builds, CoreELEC was taken from 6 different update tars, which took hours to build each one, down to 2, so it has made life much easier for the developers.
Unfortunately the remote codes of the aforementioned devices conflicted with the Khadas remote maps so they had to be disabled by default.