Have some problems with custom filtering. The Filter inputbox looses focus instantly when entering it.
Seems to be a bug/change in 6.1.x, works in 6.0.0.
How to reproduce:
Go to the doc page (https://handsontable.com/docs/6.1.1/demo-filtering.html), scroll down to “Custom implementations” and then the section “Filter as you type”.
Now try to enter a filter-value in any of the column-filters.
Try doing the same in 6.0.0 (https://handsontable.com/docs/6.0.0/demo-filtering.html) and it works!