Heh, I just posted that in the question. You need to cleanse the datastore by sending a 0 or None to the corresponding time of each nan, or completely erase the .wsp file and start over.
Heh, I just posted that in the question. You need to cleanse the datastore by sending a 0 or None to the corresponding time of each nan, or completely erase the .wsp file and start over.