SlapDrone

Hey @Gofinge, I rolled back to 1.5.1 and I get the same issue. I'm using [my fork here](https://github.com/SlapDrone/Pointcept), where I've added some commits on top to streamline the install into...

Fixed, by swapping out the [standard PTv3+PPT scannet config](https://github.com/Pointcept/Pointcept/blob/ad653ee75857f57a44cc0ee7cea5fd0372908b4d/configs/scannet/semseg-pt-v3m1-1-ppt-extreme.py) with [the specific one in the huggingface repo of the weights](https://huggingface.co/Pointcept/PointTransformerV3/blob/main/scannet-semseg-pt-v3m1-1-ppt-extreme/config.py).