SKR pro 1.2 board Problems

Hey dudes, first at all my english isn´t the best but i try to tell you my problem. So i just got my SKR pro 1.2 board. I Pluged everything like the docs told me. Aftersome time trying to get this thing run my powersupply went dead an poped the 15a fuse. So i ordered a new one and now i noticed the ground and plus from the motor shorted

So is the board now broken or does anyone has a solution for me. I am a total noob to this

Unconnected everything and measure again to isolate the problem.

So even linke this there is still a shortage between the plus an minus of the motor power 16064926752582269105843069145504|666x500