Expanding a gene loses your place with the mouse cursor

[maxkfranz]

Describe the bug
A clear and concise description of what the bug is.

Sometimes, when you expand a gene, you lose your place with your cursor. The list jumps away so you can't just click again to reset.

To Reproduce
Steps to reproduce the behavior:

1. Go to enrichmentmap.org
2. Click on the demo
3. Expand a gene.
4. Expand a gene lower than the already expanded one in the list.
5. The whole panel contents shift. Now my cursor is over some other random part of the panel, possibly even a different gene.

Expected behavior
A clear and concise description of what you expected to happen.

The panel should not move when you expand. The user should be able to just click again without moving the mouse to cancel the highlight.

Screenshots
If applicable, add screenshots to help explain your problem.

Screen.Recording.2024-02-26.at.11.43.47.mov