Thanks for outlining your test results and the additional observations, particularly this one:
> "it won't allow me to click continue on the mouse button after the first test."
Are you, by any chance, running a somewhat older OSX version on your Mac, specifically OSX 10.9.x (as in 10.9.4 or 10.9.5)?
If so, you are probably hitting a known bug in the current Inquisit version affecting OSX 10.9, but not newer versions. The fix for that bug will be included in version 18.104.22.168, which should be out towards the end of this week or early next week.
If, however, you are not running OSX 10.9, could you please report the specific OSX version you are using? Thanks!