Settings of menu items for category

Hi,
I've got 3 sites (each one in different language, different url, and more and more different content) built with Flexicontent. They run for quite a longtime now, and I do system and extensions updates but no more producing new content. But today, I had to do something with menu items, and more specifically with menu item for displaying a category. On 2 sites, everything OK. >> First attachment
But on one site, menu options are very reduced. >> 2nd attachment

I don't know when it occurred. As I said, I didn't manage menus for a while. But do you have any idea of what happened and how to clear this problem ?
Joomla! is 3.4.8 and Flexicontent 3.0.13. No SEF extension. Only Acymailing, Akeeba, JCE and NoNumber plugins. Nothing having some influence on menu items.
Best regards

(Sorry for the "answer". Didn't choose the right button and unable to suppress this answer).

Hello

you mean inside a category menu , you do not see the TABs that contain "Category parameters" ?

Inside TAB:
Basic Parameters (enable override here)
have you enabled "category parameters override" so that to display of the extra TABs?

and if they don't appear
then make sure that the parameter is enabled, click save and the after form loads also click CTRL-F5 once

Thanks for your answer. I already tried to enable "category parameters override" with no success, and of course to clear browser cache. Today, I tried with another browser and tabs are displaying. So, it's just a weird caching problem. Sorry to have disturbed you.

By the way, thanks a lot for the nice evolution of FlexiContent. Certainly, you worked a lot on it (and still work, I guess). Congratulations for the result. Better and better at any version. Thanks a lot for it.
PS : already starred FlexiContent in the JED, quite a while ago. So no need to remind it