Da da da dummmmm... Another problem has entered!
Whenever I lock my phone, it shows a black screen, then unlocks and I cant do anything then it black screen and after 6-8 seconds it asks me for security code, and to lock it correctly I need to lock it again when it asks me for security code, I hope you understood me, I suspect that it is because an app/tweak I installed, because after each reflash (when everything is back to default, this problem is fixed, but when I reapply the tweaks this happens though I don't know where the source of the problem is..)