Cell numbering is broken for notebook/lab 7 (Anaconda)

[dbpengra]

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Description

After 3 fresh installs of Anaconda (2 on Windows 11, 1 on Rocky Linux 9), followed by conda update --all, Jupyter Notebook 7.2.1 or JupyterLab 4.2.3 shows incorrect cell numbering as the cells are executed. In the example shown, the numbers skip values:

This behavior is not seen when running JupyterLab from the server provided by University of Washington IT (where I work), nor on the Jupyter "Lite" version available at Jupyter.org:

If I install the nbclassic version of the notebook, the numbering problem does not appear. I have not tried to install the package outside of Anaconda, and it may be an Anaconda bug.

Context

• Operating System and version: Rocky Linux 9.4 or Windows 11, 23H2
• Browser and version: Firefox 115.12.0esr or Google Chrome 126.0.6478.127

• Jupyter Notebook version: Linux = 7.0.8, Windows = 7.2.1

Troubleshoot Output

Since you asked for it, from the Linux version...

[dbpengra@localhost ~]$ jupyter troubleshoot
$PATH:
	/home/dbpengra/anaconda3/bin
	/home/dbpengra/anaconda3/condabin
	/home/dbpengra/.local/bin
	/home/dbpengra/bin
	/usr/local/bin
	/usr/local/sbin
	/usr/bin
	/usr/sbin
	~/bin
	~/bin
sys.path:
/home/dbpengra/anaconda3/bin
/home/dbpengra/anaconda3/lib/python311.zip
/home/dbpengra/anaconda3/lib/python3.11
/home/dbpengra/anaconda3/lib/python3.11/lib-dynload
/home/dbpengra/anaconda3/lib/python3.11/site-packages
sys.executable:
/home/dbpengra/anaconda3/bin/python
sys.version:
3.11.7 (main, Dec 15 2023, 18:12:31) [GCC 11.2.0]
platform.platform():
Linux-5.14.0-427.20.1.el9_4.x86_64-x86_64-with-glibc2.34
which -a jupyter:
/home/dbpengra/anaconda3/bin/jupyter
Then, a long listing of current packages, which I had to remove...