Question 12000xp - flickering on Battery with high-quality LEDs

First full day on battery with after installing our 12000xp from Signature Solar and most / all of our lights are flickering at all dimming levels. We have over 60 of these lights, all Luton RadioRA2 dimmers + high end Lutron Certified lights/fixtures (CMF). 

 

Is it possible we have been affected by the same hardware/firmware issue affecting other devices? 

 

SNA12K-US Product

EG3 PowerPro Lithium battery

12kW rating Firmware:

ceaa-0405