Finally, after few months of issues with website i found some time to solve it. To be honest, i have no idea what was the problem since only “reinstall” helped. None of the PHP scripts were working within the WordPress dir. Odd a bit, but i’m glad i finally solved it after all. Beside that there seems to be no changes. I dig back my old Arjuna project code, fixed few annoying bugs, developing it slowly during my free time and that’s preety much it.