Box Joint Jig Disappeared?

Hi. Longtime member here, wondering if anybody has seen the box joint jig that had been at the space since like 2016? It is the screw advance jig from Mattias Wendell, and it was something of a hassle to build. It’s a mainstay of my projects, used within this year, and stored appropriately among the woodworking sleds. It had my phone number emblazoned on it.

Anyone seen it?

If anyone has it please let me know. I was hoping to use it today or tomorrow. 979.204.8464

It’s this design