[BUG] Endless Scrolling does not work on all elements on the page

[apupchenko]

Describe the bug
After loading the first lines, lazy load stops. The use Window Scroll prop is used. You can only re-provoke by changing the size

Reproduction
https://codesandbox.io/s/load-bug-x3yf4t?file=/App.js

To Reproduce
Steps to reproduce the behavior:

1. Use the link
2. Try to use the scroll

Expected behavior
Continue loading new rows until the user is able to use the scroll

Additional context
I used a template from this page

[petyosi]

This is due to the data set not being big enough. For better or worse, I've designed the component to not invoke the event handlers immediately on load, as it may cause an endless, or near endless loop.

If you use a page size of 200, the example works as expected.