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rickeames

macrumors 6502
Original poster
Mar 12, 2008
392
71
Hey folks -- I'm running an LG 5K into the CalDigit TS4, and then the TS4 into the 14" MBP (max).

I am finding that I get flashes of a red "box" outline around the LG5 screen edges at random intervals. It will flash, then disappear. I've tried resetting the TS4, etc, but wanted to see if anyone else is running a 5K through this thing and if I'm the only one with the weird red box issue.
 
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