Sprocket cover

Just purchased a 2016 kx450 and noticed the front sprocket cover area is damaged. My question is should I try and get bolts and cover back on there considering they are damaged on the engine? I don’t want to replace it and make it worse if it breaks off again and then really be in trouble. Here’s some pictures to help.
ThanksView attachment 3327250B9083D-3587-462F-BCE4-C2D88106BA36.jpegD3CE53E2-84F9-4A90-AED8-F83509F9EEC5.jpeg