Describe the bug
I just installed everything according to the installation guide and launched your jupyter notebook from here Deep Layout Parsing Example. After first draw_box it's show only one box, but in print(layout) i see all boxes. Same with second draw_box from your guide. not sure what i'm doing wrong.

To Reproduce
Steps to reproduce the behavior:

1. installation guide + detectron2 install also from your guide
2. Run jupyter notebook

Environment

1. MacOS 2. VS Code 3. Here some stuff from pip: torch==1.11.0 torchvision==0.12.0 Pillow==9.1.0 opencv-python==4.5.5.64 layoutparser==0.3.3 

Error traceback
No errors, just behaviour not same like in guide or other guides

Screenshots
attached