I found an issue with the dropdownlist column filter.
There must be several condition to get the problem.
Otherwise everything works as expected.
1. You have to use angular
2. The grid must be grouped by a member
3. You must filter the column wiht a ‘checkedlist’ dropdownlist
4. The column width of the filtered column must be in percent
The filtering works, but it lags a lot.
After a few tries it results in the following console log:
too much recursion
I made a plunker to show the issue
https://plnkr.co/edit/RXpuhGFEfotUH633kd2P?p=preview