Read this:
There is a loop in that theme. You have 4 options.
Downgrade from 77 so it will load
Hope the author fixes it (it shows exactly where/what the error is)
Find another theme
Fix it yourself (You already have it)
Are you sure the 80C has connected and you got into escribe. My last idea/thought would be to make sure you're running the latest version of escribe (or since the 80C was released). Link in my signature line.