Recently the font-spacing in my terminal changed. Some letters are overlapped by others and the entire line shifts and wiggles, when I move the cursor around. I posted an image below. Have a look at line 20 for example. As I move the cursor from the beginning of the line, the blank space behind the cursor gets bigger. Also note that letters are blocked as in line 19 (It's supposed to say PROMPT) and line 11 and 16 (autoload). This also happens in the shell and is not a problem of Emacs.
Any help on the problem is greatly appreciated!
