Rudder

when adding a string parameters and clicking save, I have the following error

    There was a problem with your request.
    There are no modifications to save

yet, when I click "add", it triggers automatically a generation, but nothing tells me it is really safe

worse, if i go to another group and come back, the property doesn't show up. BUT if I reload, or leave the groups, and come bac to group and this specific group, it shows up