Properties not showing when editing (but visible in admin and public site)

Hi everyone,

I’m encountering a quite weird problem:
Whe I try to edit an already existing item, the form doesn’t show me all the properties that do exist in the ressource template, even if they are filled. The weirdest is that those values do appear on MySql database, on the admin and on the public site, but just disappear when editing !
If I do “call” the missing properties, the editing will then overwrite the previously filled properties…

I’ve checked on the MySql database and the properties are indeed shown on the resource_template_properties template so I have no idea where the bug comes from !

Any idea ?

Thank you !