When I use frozen columns I have a white box below the columns. But if I change the size of the browser by at least 1 pixel, this bug disappears
I tried to fix this bug in this way
var lockedGrid = (document.getElementsByClassName("k-grid-content-locked"))[0];
lockedGrid.style.height = 'auto';
It works. But if I use pagination, filtering or sort then this white box appears again.
Kendo version in project v2016.2.607