[Inf-IT DAVcl] InfCloud 0.13 Contact picture not updated on save.

Hi. I have just installed InfCloud version 0.13.0 on new server (cache_update.sh executed) together with Davical. Now when I am adding a new contact with picture after pushing Save button the picture is blank (no picture shown) though it shows "Contact saved successfully". Than after some time it shows "The contact on the server was changed and reloaded" and displays contact's picture as it should. The same happens when contact is edited. Any advice? Vasyl