Problem of the publication of material from the site

I have the same issue as first post above. I have installed Flexicontent 1.5.4 stable (r558) and no change has occurred. This only happens when submitting a new item and doesn't allow the user to choose a category. When editing, one can then choose the categories.

I completely uninstalled the Flexicontent (old version that was upgraded) and did a fresh install. Everything is working now and I'm very happy. Albeit that it will take a while to repopulate the database with items (70 of them), templates, fields, modules and menu items at least this component is now working as it should (maybe look into why an upgrade isn't fixing these problems).

I thank you very much for your all your efforts. I believe Flexicontent to be the best.