So I’m currently working on my first build and it’s coming along pretty well, until I tried building my anti spark key loop. I have two lipos connected in series with a series adapter going into another series switch which connects the anti spark key and the vesc. When I tried plugging in the key switch for the first time, there was a huge spark that basically fried one of my series adapters. Thankfully the batteries and vesc still work. So is there something I did wrong? And can someone tell me some specifics about how to build an anti-spark key loop? Should I just give up and buy a vedder switch instead?