Several days ago my switch's battery dropped from 70% charge to 0(plugged in) within a 12 hour window. The cable I've been using for years no longer charges the switch at all. After testing the only cable that works now is the official charger. I've made sure since I've owned the device to plug it in when it nears 50% charge. The last game I played was Slay the Spire and ever since the battery drained the game loads a black screen. Every other game I have installed runs perfectly. I've tried uninstalling and reinstalling but I get the same results. Does anyone know what could have happened and what steps I should take to isolate the problem?