baudrate should be 150000 to 1750000, '
'
i think setting is too high, leds can not reset that fast > in default Hyperion.NG its 1000000 so you are quite high.
I f you are going to set bus speed too high then leds can not refresh in time anymore, it depends also on specifications of the leds but in a ballpark 1500000 should be fine.
mine version has possibillity to also set latchtime and refreshtime of the leds.
You say the default is 1000000 but my default when I set mine up is 3000000?
I’m having the same issue with the flickering and can’t find a solution. Which is driving me mad.
What was the baudrate?