Hi, looks like you don't have temp file location in your settings. Can you please check if there is log record inside errors.log file on your hosting? Best regards, Nikola

Unfortunately there is no 'errors.log' file anywhere to be found. I double checked the read&write permission of the temp folder(s), and even defined one in the config.php. But nothing seems to solve the problem. Something that doesn't make sence though is that I use the same email & name for testing. Eventhough I set the appointment-limit to 1, there is no message saying I cannot make another appointment (not even serverside, since the admin still gets his e-mail notification of a new appointment). Anyways, I tried to dig a little deeper into the error, and I could find the location (clientside only unfortunatly) where the script failed, which is in the 'fail' part of the 'jQuery.get' call (in the 'finalComformation' function).
on line 843 there is 'alert(response.responseJSON.message);' where the 'responseJSON' parameter is 'undefined'. So the '.message' acces fails (obviously). Hopefully this is at least some usefull information?  

Hey, Any update on this problem?
Could you find the exact cause, or do you need more information? I would love to hear an update! Thanks in advance.

Hey, I just tested it with both a custom offset, and a preset country-city value. Both didn't work, but this time something else is going on. I am currently on EA version 2.3.3 , and it seems like there is a problem with saving the settings.
As I currently have the ICalender option disabled, though even when enabling this option, nothing will be send (to either a customer, or the admin/worker).
Seemingly random a popup appears upon loading the EA-settings, saying "Unable to load strings due to a server error.".
My guese would be that this problem prevents me from testing at all, as its somehow not updating the server settings correctly? Hopefully there is an easy fix for this, if you need any information let me know. Regards,