Tarkin is producing a double image as shown in the attached photo – those are supposed to be simple rectangles. It also seems underpowered vs its usual self, as it couldn’t go through 1/8" acrylic at 100% power and 20mm/s or even 10mm/s (the darker of the two cut attempts shown).
I’d love to tag Noam Wolfson who has the reservation at 8pm as a heads-up, but I don’t know their username – if you do, please let them know.