Since the last update whenever I try to M-xrun-python the Python shell doesn’t start properly. I need to kill the process which is starting it, otherwise Emacs is locked. If then I try to type into the shell, the typing works, but as only I need to evaluate, the results will not show up, unless I interrupt the process with C-g. The message buffer shows this:
Error during redisplay: (jit-lock-function 468) signaled (quit)
Is this a known problem? Where should I look for the source of the problem?
Probably a bug-report is most helpful
M-x report-emacs-bug