Not always functioning

My issue is that the Triggit toolbar does not always function on my site. It will work about 25% of the time. One of three scenarios occur:

1. The bar will load but it will not say I am signed in an none of the buttons function. (no error messages)
2. The bar will load and it will say I am signed in but still none of the buttons will function. (no error messages)
3. Everything works fine.

I cannot seem to narrow down the issue. It can be on the same page (just refreshed) and all three scenarios can occur. My site is http://www.teckh.com