I am getting the same problem. From the front page (
https://line-of-action.com/index.php), if I click on "Faces & Expression Drawing" I get sent to:
https://line-of-action.com/practice-tools/app/index.php/practice-tools/app/faces-expressions
Which is different than the link I get when hovering over the button:
https://line-of-action.com/index.php/practice-tools/app/faces-expressions
I get the same problem in firefox and chrome. But the links you provided above work for me, without the index.php, I just don't seem to be able to find them anywhere in the website.
