Visualizer keep showing the geometries even though they are no selected
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- C++
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Description
### Checklist
- [X] I have searched for [similar issues](https://github.com/isl-org/Open3D/issues).
- [X] For Python issues, I have tested with the [latest development wheel](http://www.open3d.org/docs/latest/getting_started.html#development-version-pip).
- [X] I have checked the [release documentation](http://www.open3d.org/docs/release/) and the [latest documentation](http://www.open3d.org/docs/latest/) (for `master` branch).
### Describe the issue
When drawing multiple geometries in raw mode, these ones do not disapear when clicking in their box.
This do not happen when in no raw mode
- Normal status : No Raw - all geometries selected ( OK)

- Normal status : No Raw - only one geometries selected ( OK)

- Raw status : Raw - all geometries selected ( OK)

- Raw status : Raw - only one geometries selected ( NOT OK)

Additionally. Is there no option to open the visualizer by default with specific settings ? For example the RAW mode is way faster than when using no raw mode.
### Steps to reproduce the bug
```python
Try your self :)
```
### Error message
no error
### Expected behavior
In raw mode the geometrie should also disapear
### Open3D, Python and System information
```markdown
- Operating system: Ubuntu 18.04
- Python version: Python 3.8 / output from `import sys; print(sys.version)`
- Open3D version: 0.15.2
- System architecture: x86
- Is this a remote workstation?: no
- How did you install Open3D?: pip
- Compiler version (if built from source): gcc 7.5 / clang 7.0
```
### Additional information
_No response_
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