I like the new auto updating feature, but I think it prevented Media Server from starting. I had to log in and run Media Center and allow it to update in order to get Media Server running. I am remote from this media server most of the time, and while I can RDP in to it to get it running, I won't know there is a problem until I get into the car in the morning and can't stream my music.
I could not find an options setting to tell Media Center to download updates but not force install on the next restart.
Relevant System Info:
Media Center
Version: 21.0.83 Registered
Install path: C:\Program Files (x86)\J River\Media Center 21\
Interface plug-ins: Interface Plugins: TiVo Server (not running)
JRMark: never run
Memory used: 348 MB memory
Handles used: 772 handles
Advanced System Info
Memory & CPU
CPU features: MMX, SSE2, SSE3, SSSE3, SSE4.1, AVX
Free Physical Memory: 721 MB
Total Memory: 3.9 GB
Operating System
Microsoft Windows 10 64-bit