2017I remember Betts got done for that in a loss to Sydney at AO in 17 or 18 or so right near the end that shut the door on us making a comeback. Swans player took off to play on, Betts tackled him, but we gave away a 50m penalty because even though he had left his line the ump hadn't called play on yet.
You can't call play-on post the tackle just so you can call HTB. It's ridiculous.