On 2014-07-11 11:34, Daniel Clemente writes: >> >> As a quick follow-up, I can get rid of the cache corruption by not using >> the log book (I set '(setq org-log-into-drawer nil)'). If others are >> seeing such cache corruption, this might be a temporary workaround. >> > I also am seeing many cache problems, e.g. > - after changing TODO→DONE a repeating task with .+1m , it stays DONE (not TODO), the date doesn't change to next month, and C-e stops working (Wrong type argument: number-or-marker-p, nil). The backtrace included some function like …-update-cache-… > - lines that should appear inside log drawer (like :LAST_REPEAT:) appear anywhere, e.g. in between the CLOCK: […]--[…] entries This is very similar to what I witness (the error is the same in my case, and the problem happens with a LOGBOOK created but no data put inside). What's worse: after the problem has happened once, I cannot unfold a task without getting an exception, and I have to restart emacs. Alan -- OpenPGP Key ID : 040D0A3B4ED2E5C7