Double click does not start editing on list type columns.

[provision95]

Short description
Cell double click rarely does not start editing mode.

What is current behavior
If table has a list type column and user double clicks on some cell, the cell editor does not appear and no dropdown is shown.

What is desired behavior
Double click on editable cell must always show editor and related popups.

Link to jsfidle/codepan with sample code
https://w2ui.com/web/demos/#/grid/21

Steps to reproduce or sample
The misbehaviour can be reproduced by double clicking list cells from bottom row to up, you can see that some cells do not start editing action.