When tested this command with a rescheduled task to run after 5 minutes, the yellow "restart service" banner at the top did not clear after 7 minutes. My understanding is that it should have clearded then as a result of the automatic scheduled restart task process, which runs roughly every minute.
To begin with, can you please let us know the NIOS version that you are running on the appliance? We have seen cases in past where upgrade to the latest version has fixed the issue for the scheduled restarts.
We're also seeing this on 8.4.7, although the changes are going into effect and the status on the Restart Groups is showing appropriate information for what was changed. Using Chrome and Edge (which is based off Chrome).
