When I use web_link_click to click on a link in a table it works for the first few times the test is run, then it fails. When I step through the test it doesn't actually click on the link specified, hence, the whole test fails.

web_event is the same, it worked perfectly yesterday but when I ran my tests this morning, they are are failing and when I step through them, it is because the web_event is not working.

web_event is being used where there is a list of options that the user can click on, they are identified in a table, 'Research' and then Research has several different options that the user can click on.

web_link_click is used for clicking on links.