[Bug]: SplitButton - when the menu closes there's a glitch in its position

[talkor]

Vibe version

^3.0.0

Describe the bug

When clicking on the arrow of the SplitButton to close the opened menu, the menu's position shifts a bit to the top left

Expected behavior

The menu should remain in the same place until it closes

Steps to reproduce

1. In a SplitButton, open the menu using the arrow button.
2. Click again to close the menu. The menu position moves a bit.

Example snippet:

<SplitButton>
  Button
</SplitButton>

Screen.Recording.2025-09-29.at.11.19.24.mov

Reproduction example link

No response

System Info

Additional context, Screenshots

No response

[Asymtode712]

@talkor i would like to work on this issue, please assign me

[talkor]

@talkor i would like to work on this issue, please assign me

Awesome, thanks! Please see this #3128 (comment)