Firmware Update 1.0.8 (5/5/2021) (Outdated Firmware)

Which post processor and setting are you using in F360. From line 40,I see a lot of G1 X Y and I was expecting G3. Ensure you have ‘useCircularInterpolation’ enable. Here is the post processor I use. https://forum.onefinitycnc.com/t/fusion-360-post-processor-download-links-included/2897/26?u=blaghislain