Hello all,
Here are some tips that would work for me when hiccups occur.
For instance today when I updated icue to the latest version I noticed that the mobo lighting froze even after restarting icue.
First thing I would try was to disable and re enable the plugin option in icue settings to see if that would fix it.
Next if you have Asus Armory installed I would load it up and see if there are any updates to aura or your mobo that you need to run.
After installing your updates it might call for a restart of your pc.
Go back to Asus armory after restatrting your pc and check under the aura section and check to see if Shut down effects have been enable due to the update. Normally I have that off so that it doesn't conflict with icue.
Go back to icue and disable and re enable plugin option.
Shut down your pc to see if the aura shut down option is working .
Restart your pc and hopefully that fixes it for you.
I know it sounds like a lot but I think it covers all the bases in clearing up that hiccup and normally solves the problem for me.