I just looked at the logs from 20:30PM to 23:00PM, and we only suffer of two 500 error.
Strange. Thanks for checking though. I reported this because of post #580 in this thread, so I hoped I wasn't alone in this.
And I was worried that the esdm server might choke over all the data that is now pouring in with the DW expedition on its way. If that isn't the case, I am a more than happy explorer!