About Performance Issue

[oocl-hauam]

I have tried to make a demo app to test the reactgrid with around 40 columns and found that the performance will degrade when the number of rows come to 1000 and largely decrease when it come to 5000 which for our requirement, we need to support in maximum. I am no sure is there any suggestion for us to improve the performance as for a spreadsheet... it seems to be quite common to support a 40x5000 dimensions of data. Please advise.

Example:
https://codesandbox.io/p/sandbox/p3wqp2