Recently I started using
minimap-mode, but it has been a bit buggy as sometimes when I split the window and open two different buffers, it won't let me go back to a buffer with code (and minimap).
So I when I do
C-x o, it goes to the other buffer for a second, the minimap appears, but suddenly it disappears and emacs sends me back to the previous buffer.
It is strange, since it is not happening always, so I really don't know what can be causing it.