SuperSU has just been updated to version 2.82. This update includes many new bug fixes. There have recently been all sorts of issues with SuperSU including total root loss on older device running Android 4.4 and older. The update gets rid of that problem, but some other problems like Sony Xperia bootloops may still not be solved. For now if you are using a root on a Sony Xperia device you are recommended to use SuperSU 2.79 for now. The permissions screen has been removed and SuperSU no longer asks for an extended list of permissions that were used for feedback. You can grab the update for flashing from the link below.
via APKmirror
