help

Hi everyone, My spark flew away on its own yesterday and smashed into a building. I've logged a repair case with dji, but I'm wondering if anyone knows how I safely dispose of the battery which is pretty smooshed and no longer in its housing.

My first anomaly today. While 520 feet away, 330 height and 57% battery, I clicked RTH. It moved perfectly to directly above the landing pad but "froze" at 330 feet. I clicked th "X" to cancel RTH and land manually. The confirmation message appears, but when I clicked "OK", nothing happened. Th...