Nope, you are forgetting windows.
its the way windows interfaces to the hardware, all programs run via windows.
Try this if you dont belive me, open any app that plays videos or music and set it playing, then drag the app from screen1 to the hdmi screen and you will see it glitch, sorry but there's no way around it.
Hi Steve, this has always worked well for me on an external HDMI monitor. It is how I always watched my music videos before buying the Jukbox software. No glitches, Windows 10 playing to external HDMI secondary monitor. I bought Jukebox to benefit from the music selection and indexing benefits that Jukebox offers. I also use an external HDMI monitor when I am editing videos as most video editors do. I am sure therefore that this is to do with the way that Jukebox is interfacing and not Windows itself or a problem with HDMI. I think the solution I mention below also supports this as it has now been running over HDMI in that configuration for over 2.5 hours without any glitches at all.
It is interesting that whenever it freezes it does it BETWEEN tracks leaving the jukebox default screen displayed and never in the middle of a track. Surely if it was an ingerent HDMI issue it would happen at random times?
Also, whenever you quit jukebox, via system admin, shutdown option, it always leaves a Jukebox program running in task manager and the secondary HDMI display frozen until you terminate that program manually via task manager. I thought these explanations might help to identify the issue.