[Bug]: The shape disappears when long pressing on it
### What happened?

If you long click on a shape it disappears until you start moving it. This happens on tldraw.dev, but not on tldraw.com so I'm suspecting it has something to do with the way we embed the editor on the page.

### How can we reproduce the bug?


https://github.com/user-attachments/assets/b36417f8-126f-43a1-8721-4930526424db



### What browsers are you seeing the problem on?

Chrome

### Where did this happen?

The tldraw.dev website

### Contact Details

mitja.bezensek@gmail.com

### Code of Conduct

- [X] I agree to follow this project's Code of Conduct