After changing the hotkey "Selection" tool began to work by clicking the Left Mouse Button+Ctrl/Alt (Select/deselect). I'm just fine with that, but there is one catch:
If use the Border Selection outside the object (LMB+Ctrl or Alt) this tool is working correctly, but if using it within a object, before created selection is cleared.
For example: If I need to add additional polygons to the current selection
What I need to change or add to this tool works correctly within the current object and active selection is not reset?