It is a excellent component, but there is a little problem that it goes to 404 error when I turn on SEF setting for global setting, I think it don't support SEF
I find your router.php is the same as com_content of the Joomla origional package, but it was failed on your Multicategories Component.
Another question is layout of category blog was broken
Hi, thank you for your review of our component.
But actually Multicategories supports system SEF! It seems that problem is on your server - there must be a conflict with some 3rd party extension on your Joomla site. Anyway we cannot produce the error you described here on our server with clean Joomla installation. Try Multicategories on newly installed Joomla, and then install your other extensions one by one to determine which one causes the error.
The blog layout as well works well. We never noticed problems with it. I don't know for sure what you mean saying "broken", but I think you should try different template to check if the problem persists. I suggest you to try one of the Joomla preinstalled templates to define the cause of the problem
Thank you very much for your review!
Please download the current version and try again. We recently found and fixed a bug which may be the cause of your problem.