I am having the exact same issue. This is no longer your environmental issue. It's a bug.
Hi @negladiator,
Warm greetings from the Roku Community!
We will be more than happy to take a closer look at this issue. May we know if you're seeing a stuck button on your Roku remote? What troubleshooting steps have you taken so far?
We look forward to hearing from you soon.
Thanks,
John
My troubleshooting:
Turned on TV with physical remote.
Volume started going up to 100 with the white light at the bottom of the TV blinking.
Removed the batteries from the physical remote.
Volume still receiving radio or optical signal for volume to go up.
Was able to lower volume briefly with virtual remote with Roku app.
But then went back up on its own.
Also pressing the volume down under the TV and the volume up, sometimes stopped the behavior.
The exact behavior is as if a remote signal is stuck on volume up.
Factory reset. Nothing happened.
Unplugged for 1 minute and connected. Nothing.
I checked the buttons underneath the TV behind the RF light and they are not stuck.
Thanks for keeping us posted, @negladiator
We'd like to look into this issue and we'll need more information. Can you please provide us with the following information:
Once we have this information, we will be able to investigate further.
All the best,
Kash