Reconstruction works in Normal Detail but loses areas in High Detail

If I shoot without a backdrop, it probably won’t work at all, since it’s a moving turntable with stationary camera. More light also is a bit of a problem since I’m already at maximum light intensity with quite long shutter speeds due to my high F-stop. I can try to boost the blacks in my raw converter and try that but this won’t solve the issue with the wooden model as it’s already bright.