I searched long enough but could not find a similiar issue. I had 5 applications waiting for update, i have choosen update all, starts updating and suddenly drops, no progress and turns out to be i did not pressed anything. Same when i try to update them single. Then i uninstalled 2 for test, even can not reinstall it. I can install new apps but nothing once an app requests for an update. I have resetted, restarted, logged out, changed time everything possible but nothing changes. I will be glad if someone has a method or idea to solve this issue.