Android developer needed to fix 2 bugs

Hello, I have android application and it's source code. It's working fine but it crashes sometimes on same feature. So I need android developer to help me to fix following 2 bugs: 1. Crash on one feature 2. Need to fix images loading issue (Sometimes images not loading). I will provide the source code to right bidder. This is simple job for expert android developer. My budget is not more than $30. It's urgent I need this in 1-2 hours only. Please bid if you can. Thanks.