I’m using the firmware that I installed from here yesterday.
Side note: As you can see in the picture the left side reports a different version than the right side. You should fix that.
With this new version I have disabled the LEDs in the dashboard, which worked initially. Unfortunately, I can see that despite changing that setting the LEDs sometimes turn on. For example, I have observed the left most (when looking at the front) LED shine purple for no apparent reason. This is a problem for me because the LEDs are way too bright at night. It forced me to unplug the monitor. I never want the LEDs to turn on.