Hello,
I believe this is not normally we see in other other application update - install, from start to finished update install.
When uTorrent app gets updated, it starts the application and then doesn't kill it ( it shouldn't even start it though).
when the app is running, the installation doesn't finish updating the uTorrent.
I had it Install a few days ago there was no issue with me what OS your using?
Can you provide more details?
Which content library are you referring to?
I suggest to switch to BitTorrent, it is much faster and more reliable.