Apple has recently overhauled its entire M-Series chip plans, scrapping the launch of the M6 Pro and M6 Max processors and jumping straight to the M7 series. While the base M6 SoC is expected to launch, Apple is moving into the M7 series without the M6 Pro/Max variants, with plans to offer some...
That is a bit too much for your hardware, even the Q4_0. You needed a smaller version (26B likely would suit you better. It would be faster and is a MoE)