I've been using SublimeREPL for both python and matlab. Recently in the python repl, the left arrow will not allow me to move back through the entered text. If I hold down ctrl along with the left arrow, it then allows me to scroll through word by word, but not letter by letter. The right arrow works just fine, and both arrows work fine in the matlab repl, as well as in just the editor window. I'm not sure why this is happening, it worked fine until just the other day. Help please?
OS X 10.8.5
Sublime Text 2