[DevTools Bug]: CSS Animation Errors When Using Devtools
Open
@hoxyq is already working on this.
Since Oct 17, 2025.
Component: Developer Tools
Status: Unconfirmed
Type: Bug
- Dominant language
- JavaScript
- Stars
- 251k
- Forks
- 51.4k
- Avg merge
- 2d 4h
- Merged PRs (30d)
- 53
Description
Website or app
https://stackblitz.com/edit/stackblitz-starters-n26smqed?file=pages%2Findex.js
Repro steps
Repro steps:
- Install 7.0.0 React DevTools
- Use this sample project
- Open preview in new tab
- Run the animation and disable the DevTools to run it again
The animation becomes abnormal after using DevTools 7.0.0
The error happens not only the browser extension, but also local terminal.
https://github.com/user-attachments/assets/95960302-f3d3-4acb-b8d4-f511ecdd2ad1
How often does this bug happen?
Every time
DevTools package (automated)
No response
DevTools version (automated)
No response
Error message (automated)
No response
Error call stack (automated)
Error component stack (automated)
GitHub query string (automated)
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Assessment
This issue has not been assessed yet.