Label-studio installed in miniconda environment is installed in every environment

I installed label-studio in a miniconda environment, using the commands as indicated in the doc:
```
conda create --name myenv
conda activate myenv
pip install label-studio
```
Then, running the command `label-studio` I had an error that I solved with
```
pip uninstall attr
pip install attrs
```
After that, the command `label-studio` works perfectly.

The problem is that, after coming back to base environment, the command is still working. And in every other environment too.
Effectively, in the base environment, running `pip list` I see label-studio and the other packages installed with it (like django).