Not properly working frontend articles

Hello

about item not showing their fields, description, etc, please edit layouts and drag fields into positions and save as i said above, i did and it worked




about performance you have 1560 categories



the query to retrieve items data joins with category table to get unpublished category subtree


Joomla article view in your website:
about 7 seconds

FLEXIcontent item view in your website:
about 4.5 seconds



because have category data in a cached object we may be able to remove the "bad category join", we will see