Within a web page with nested tables a table cell contains a form with a number of elements like inputs and drop downs. Verification for CheckBox checked state as well as DropDown selection ByText fail with incorrect values. 

It seems Test Studio locates wrong elements. This can be verified by executing single click step (RunSelectedStep) on those elements with annotation turned on - another drop down is highlighted and for the check box the click action simply clicks on the top left of the browser.

This is problem with Firefox only, version 39.0. Latest Test Studio v2015.2.723 is used.

A test case and repro steps info are submitted internally.