Issue Summary

Scrolling on a Next-gen board with a considerable number of cards is slow when using a larger screen.

Steps to Reproduce

1. Use a large computer screen
2. Create a next-gen project
3. Add a considerable number of cards to it like 300+
4. Make sure that there are enough columns in the board to your browser enable the sideways scrolling
5. Try to scroll up, down, and sideways

Expected Results

Scrolling should be fast as the small screen behaves:
ScrollNext-Gen small screen.mp4

Actual Results

Scrolling is slow using the large screen:
ScrollNext-Gen.mp4

Workaround

Zoom out your browser, use a smaller screen or ensure that there are not many cards in the board.