IOPNR

Ran into a speedbump while building a Discipad - I am attempting to flash the Atmega328P but am receiving this error message (data+text) MUST fit into your MCUs bootloader section...

Looking through the Discipad files and am having some trouble finding the pcb dimensions. I tried to measure via Kicad and I'm coming up with a width of 76.61mm X...