Roku Xfinity Stream Audio Sync Issues-USA Network

The USA Network out of sync issue seems to be occurring more frequently.  For me, the issue began with Roku's update to the 12.0 version of their operating system.  The out of sync condition seems to trigger every time Comcast inserts its own commercials into the network stream.  When the network stream resumes, it does not resync properly.  The only solution is to exit the channel back to the Xfinity menu and reselect/restart it.