The app Mitzuli (com.mitzuli) seems to work no longer correctly, e..g, when following the steps outlined in https://github.com/tingsu/DroidDefects/tree/master/reproducible-cases/Mitzuli-com.mitzuli-1.0.7, the app doesn't crash. It seems like the server the app is communicating with is no longer online and thus the crash cannot be reproduced.