Yes my boy does this but only when he is engaged in doing/watching something. Or if he's not in the mood to carry out any tasks I ask him to do
Yep, I find getting to his level, stroking his ear, reminding him to use listening ears and then saying what I need to say helps
Yep! Drives me mad. It’s like she can’t hear, but I know she can. So bloody frustrating.
At this age they can't really multitask so if they are playing and focused it's not ignoring you it's that they literally can't hear you cos they are doing something else. Looking at it differently can help the rage calm. If it's something important I get down to their level and explain what I need them to do.