Slow rendering when something changes in the table

Hi,

Ther're a performance problem when you changes something with 60 rows for example.

I've just tested with only 60 rows, and when you change something it takes time frozen.

Look here, I've just copied your example and added 60 rows.

https://fdo2p.csb.app/

Codesanbox: https://codesandbox.io/s/fdo2p

Reproduce the freeze using the linked CodeSandbox and the copied example with about 60 rows, then inspect how table changes trigger rendering. Identify the rendering bottleneck and verify that editing a cell with a similar row count no longer causes a noticeable freeze.

Written by the indexing model from the issue text.