1. In my WP test I updated to PL Framework 2.3 from 2.2.5 and I can see the CSS/LESS rules like this

2. I installed a new WP with PL Framework 2.3 and i can see

In the updated (1) I can not see the less format like the new installation (2)
What am I doing wrong?
I don´t have any plugin installed and when I updated previously I deleted all my CSS rules.
Thanks in advance.











