The `smooth` scroll behavior is not fully supported with dynamic size. Error Component Stack

[username14415]

Describe the bug

After scrolling with behavior: "smooth" I get the warning:

The smooth scroll behavior is not fully supported with dynamic size. Error Component Stack

What does "not fully supported" mean?
It works fine in Chrome

Your minimal, reproducible example

Steps to reproduce

rowVirtualizer.scrollToIndex(123, { align: "center", behavior: "smooth" });

Expected behavior

no

How often does this bug happen?

None

Screenshots or Videos

No response

Platform

tanstack-virtual version

TypeScript version

No response

Additional context

No response

Terms & Code of Conduct

• I agree to follow this project's Code of Conduct
• I understand that if my bug cannot be reliable reproduced in a debuggable environment, it will probably not be fixed and this issue may even be closed.