Profilux 3x restarting

[Flash4x4]

Did that now, everything is the same.
No improvement

Thanks a lot for your advice
Maybe form GHL will come another solution

[paulfars]

I think you need to try a different power supply to rule out a fault with it .

To me it looks like a psu fault

[Flash4x4]

Ups, you might be right till some point.
I started Profilux with another power source, I reseted to factory settings and now it works well with the original power source
I do not know what happend but I think I will send it to GHL to sort the problem with dimming the Mitras LightBar 1