Denis Konchekov

Hi! I tried to set timeout and restore scrollTop, but it leads to flicker. I have updated codesandbox example to demonstrate it.

Should be reopened but I have no rights to do it.

> Hi! I tried to set timeout and restore scrollTop, but it leads to flicker. I have updated codesandbox example to demonstrate it. 

I found that the problem appeared in v6.0.0. Comparing v6.0.0 with v5.1.0 and digging through code I found traces of problem: 1. setGroups call 2. Core.js _redraw() call and redraw...

Thanks! It would be great!

RN v0.41.2 crashes in debug mode. In release mode it's ok.