I am using a theme called "ultimo" and it was working great until recently and I need some advice on how to go out debugging.
I believe it is an issue with the JS.
The first issue I noticed was the Slider on the home page stopped working. In fact the images just went away completely. Home Page: wishuponaquilt.posimhosting.com
The second thing I noticed was the navigation. Normally if you resize the browser the menu turns into an according menu. If you're on the home page and resize the browser that is not happening anymore. However if you are on a different page, say the About Page, the according menu will appear.
The third thing is the layered navigation on the shopping pages If you click on "Fabric" you will see that page. The little + icon isn't working when you click on it. You can view the themes demo (http://ultimo.infortis-themes.com/demo/second) to see how it should be working.
The fourth thing on the product page itself the description of the products should look and operate like this: http://ultimo.infortis-themes.com/demo/second/top1.html, but as you can tell it is not acting in that manner. wishuponaquilt.posimhosting.com/shop/tools/thread/mettler-silk-finish-thread-164-yards-7b.html
Thanks in advance for any help.