Discovery app won't sync with S health

Discovery app keeps crashing, logging out on its own and won't sync. Because of this I have not received my points for the last three weeks. Please can someone fix the bugs or at least give feedback as to when the new update will be released. Please before you ask : I have uninstalled and re installed the app,cleared the cache and checked that it is the latest version. Something was changed in the coding in the last update approx 23 Dec and since then it has stopped working. I noticed by the numerous complaints under the app review that j am not the only one who has this problem . Please please please respond.