[URGENT] [Q] CM 12.1 stuck at Cyanogen loading animation

Hi everyone, I am using CM12.1 on my GS4mini i9192 and a strange thing happened. Today in the morning when I turn on my device, it get stuck at Cyanogen Animation. I tried rebooting several times but no effect. So, I have flashed a new nightly available for my device by wiping everything including cache and did everything from scratch but the device still stuck at that animation. I have tried two different from scratch: one I was using earlier and one which is the newest, but result is same.

Please Help me out, I don't want to go back to stock, love cyanogen <3.