Toolbar not working properly

I am using adobe elements and for some reason, the toolbar has gone crazy on me.  For example, when I click on the Filter tab and try to move my mouse down the Filter menu, it actually shows me the menu for the function Enhance or Image.  So, the toolbar functions at the end, I can never use with the mouse.  I have to use with the Alt+Key to access any menu.  Is anyone else having this problem?  Is there a way to fix or redownload Elements?  It came with my computer when I bought it. Please help if you have a solution.  It's so frustrating not being able to click on a toolbar functions and access its proper menu.