• I have searched the issues of this repository and believe that this is not a duplicate.

Reproduction link

Steps to reproduce

1. Scroll a little till the Affix becomes sticky.
2. Click on Toggle button.
3. First Affix is removed and second Affix gets mounted.
4. Warning seen on console - Warning: Can't perform a React state update on an unmounted component. This is a no-op, but it indicates a memory leak in your application. To fix, cancel all subscriptions and asynchronous tasks in the componentWillUnmount method.
5. Note: This is particularly observed in Chrome - Emulation Mode (Responsive Viewport Mode)

What is expected?

Warning should not appear

What is actually happening?

Memory leak warning is seen