I did it!
I’ve replaced
load_plugin_textdomain( 'iproperty', false, $path );
with
load_plugin_textdomain( 'iproperty', false, dirname(plugin_basename(__FILE__)) . '/languages' );
in iproperty.php and it works!
Any news on this issue?
I have done the same thing as topic opener, but without any results.
The settings are OK, other plug-ins seems to work in my selected language, but iproperty is not.
Disabled, re-enabled… etc.