Allright, I'll see if I can help.
Now, I can understand why anyone would be highly concerned out when unusual occurences, such as things falling off shelves and electronic equipment malfunctioning, especially if things like that have not happened to you in the past.
It is my belief that what appears to be happening to you as you use the course is an expression of the amount of power that you have available to you, albeit that expression is being shown in a somewhat shocking way. I myself have experienced similar unusual occurences with a large increase in the amount of of synchronicities that I have experienced in my life during recent times, along with other things that are pretty surprising as well.
My guess is that if you can harness this energy that you appear to be demonstrating in a positive manner, you can do lots of wonderful things in your life.
I hope this helps.
Cheers,
-Maverick