At least with Spark 2.5.6 it seems that if you are auto idle and you type something in a MUC you stay idle while if you type something to someone privately the auto idle goes away.
Any thoughts?
In a MUC, it is enough to move the window in any direction to go back to being available.
Would it be possible for someone with the right bits to create a bug? Spark 2.5.7 exhibits this still.