the real solution here is to set up the roku without IP capabilities.
i found this steps from:
MikeBerggren.com - Workaround for delayed response between Logitech Harmony and Roku
basically, go to your harmony app,
delete roku, delete activity involving roku
go to all the rokus in your house and disconnect the power cable
add roku back in the Harmony App.
when it looks for rokus in the set up it will fail, just continue.
then you can add your activity back.
go to Hub Assignments Settings and set the roku to be controlled by the Remote ( not the hub )
reconnect all your rokus.
@dert, that only works with Roku devices that support IR control. Roku sticks do not.
The original post was about a Roku Ultra. I was having this problem for a month and finally got to work on this. this is what solved it for me. Using Permissive/Enabled for Mobile Apps did not help with my roku ultra 4660X and was still experiencing 2-3 second delays on my inputs from the Harmony Remote
Thanks for the info about the Roku Sticks, i did not know that.
Hi, @dert
Thanks for your post.
I appreciate your confirmation that you have resolved the issue with the Harmony remote.
If you have any further concerns, please let us know. Our team is here to assist you.
Thanks,
he Roku Community Team.