There is a chance, after a theme update the icons displaying amenities on a room post type not to appear. This happens because the libraries need to be assigned again.
There are two things you have to do to let the icons display again. First, go to Theme Options > Advanced > Icon Libraries and Reset Section. Second thing, go to Content > Single Room Post and roll a bit ’till you see Amenities. On Amenities Index you can select an icon for each amenity. Make sure Icon Source is set to Library Icon and from the drop down list select the appropriate icon. Don’t forger to save changes. Then, you can visit your website.
VALID FOR ALL VERSIONS OF HOTEL XENIA