I have the grid set up with a custom cell that has some expensive calculation performed when the cell component init. Usually, when I do scroll it takes some time to be rendered, that's OK. But sometimes I notice the grid doesn't call onPageChange method and the page becomes blank.
I created an example of that. It quite difficult reproduce, although In my real set up I reproduce it more ofter. So I recorded a screencast. Watch it from the 30th second. You can see sometimes it's stacking until I do scroll again
Also I created an issue on github