Dual Thunderbolt Displays on El Capitan - works only on one
F.lux looks very cool. It’s working fine on one monitor and not at all on the other.
The machine is a Mac Pro (late 2013) running El Capitan. 6 CPU, dual GPU (AMD FirePro D500).
The two displays are Apple Thunderbolts.
Is this a known issue?
Happy to be a debug target/guinea pig.