<img width="1485" height="467" alt="Image" src="https://github.com/user-attachments/assets/d82785a7-3d67-4bef-bb66-41cfd7d875c4" /> <img width="975" height="692" alt="Image" src="https://github.com/user-attachments/assets/3e0733ac-33e3-4873-a240-5d9df608eae9" /> The training pipline works, but the visulization in observation is black, any ideas? Thanks a lot!