cell created in wrong location (above VS below, and vic.)

[ggrrll]

Description

when creating a new cell above cell 'x' (below) , sometimes it does the opposite, creating it below (above) , both with key. shortcut and click on cell-toolbar button
(and when moving with arrows, it skips the reference cell 'x')

Context

• Operating System and version: macOS 14.1.2 (23B92)
• Browser and version: Version 1.64.116 Chromium: 123.0.6312.105 (Official Build) (x86_64)
• JupyterLab version: 4.1.4
• notebook: 7.1.1

console errors

I have many errors, here are a couple -- not sure if relevant

thanks!

[krassowski]

I think this may have been fixed as a side effect of && widget !== this._willBeRemoved) addition in #16013.

Would you be able to test the latest 4.2.0 beta?

[ggrrll]

thanks
it's a bit difficult, as we work with a specific env, which we do not update often ...anyway, looking forward to see that fix in the main release :)

[FoSuCloud]

@ggrrll Can you provide a reproduction video?
I did not find this problem in version 4.2.0b1

[JasonWeill]

@ggrrll Could you please provide a video if you can still reproduce this? If you could try with a 4.2.0 beta version, that would help as well. I appreciate your help!

[ggrrll]

Hi,

sorry, busy days a work -- don't worry, if you understood the problem and you fixed it in the new v., then I will see it at some point (I will have to push the new v. internally, in our working env.)

Thanks for your contribution!