I think I have found I have found a bug.
But since I can not deliver any steps to repeat (too much customization took place) I can't track it. So I'm asking for a workaround or if somebody has already found a solution to a similar problem.

I am trying to edit the subpanel view of the contacts module inside the opportunities module. Both of them are renamed (if that is of importance). But whenever I try to save my changes, the list jumps back to the former view. Editing all the other subpanels works perfectly.

One thing I have noticed while saving (but that happens to all subpanels, not just the one that doesn't save) is, that the breadcrumbs change after the click on "save & deploy". I don't know if that is correct.

eg (I am using the german language pack): "Studio > Beratung > Subpanels > xyz" changes to "Studio > Beratung > Subpanels > contacts"

Where does SugarCRM store the information after saving? Maybe I can edit the database or the files manually. Since it is the only place where saving doesn't work, a manual solution would be ok.

To be exact, I need the fields "Created on" and "Changed on" inside the subpanel.

Thank you in advance for your help!