Hello, I am Charly.
I installed the Open Realty upgrade and the titles in my listings (I have a Real Estate site), all the titles disappeared from the general listings page.
I viewed the site log in OR and this is the message I found:

" api->listing->delete : DB Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AND (`price`.listingsdbelements_field_name = 'price' AND `price`.listingsdbeleme' at line 1 "

Any ideas where to find that manual?