Grandmaster LED error

Just loaded 2.3.1 on my laptop. I loaded a show and lowered the faders to zero on the frontpanel. An error window poped up:

Error: Failed to Send GrandMaster LED Update at Line 1002 in File .\master.cpp (Jan 8 2008), Build %

Don't know what it means, and the error seemed to go away when I reloaded Hog3pc.

Cheers,

Justin Dowbiggin
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