Thanks Lord-Grey for the quick response. Is there a particular value you'd recommend? It's currently 8.
Curiously this didn't seem to be an issue with the previous generation of Hyperion, so perhaps these values are different in NG?
Top shows the Hyperion service running at about 5% CPU
Hello!
Long time Hyperion user here. I did that silly thing of upgrading when there was nothing wrong. I upgraded to Hyperion NG (version 9 alpha) a few months ago and when playing back some videos, the HDMI connection would be lost and then reconnect occasionally until I stopped the Hyperion NG service. There didn't seem to be a pattern of which videos. I just upgraded to version 10 alpha (fresh install) and this now appears to be fixed (was there a bug here?), but I have noticed that when watching videos with the DispmanX grabber enabled, the video stutters slightly, like frames are being dropped. I disabled smoothing, but the problem remained. I also increased the capture frequency, but this made no difference. Only disabling the frame grabber resolved the issue.
Any pointers, or should I revert to using the original Hyperion project again?
This is a Raspberry Pi 2 with OSMC and Kodi v 18.x
Cheers,
Jamie
I opened the new app and it hadn't retained LED count or positions etc which is the main thing really.
I just generated a new JSON file and replaced the LEDs section with the one I already had. Bit of a pain but it worked and I can't remember what the settings were to set it back up in HyperCon.
This would be useful for me too, as although I had kept my dat file, it was created with an old version of HyperCon (2014?) and when I updated it to the latest version all my settings were lost 
