About the Fix button you mentioned, for example, if your activity is on and the TV is off (not turned on due to status confusion), you can click fix power, and make off appear green. (If the current one is already green, click twice time) to inform the current device is off, then you can go back to the activity screen and switch to another activity, and it will operate normally.
If you feel it is too hard to remember,pls ignore the fix function. The purpose of fixing power is to keep the actual state of the device consistent with the state displayed by the Activity.
Another way is pls press the off key to close all the Activities first, and if there is a device open, close it manually in device mode. At this point, all the states are the same, and there will be no conflict when you open the activity.
The operation of the remote may be cumbersome, so it is recommended to use the second method directly. We may hide FIX in subsequent firmware versions (if possible, we will also consider simplifying the operation)